|
|
Inventors of Warren County Iowa 1858 - 2022 |
[See the Iowa Patent & Inventors Database at the Davenport Public Library, Davenport, Iowa]
| LAST NAME | FIRST NAME | TOWN OF RESIDENCE | TITLE OF INVENTION | MTH | DAY | YEAR Patent was granted | PATENT # |
| Ackors | Elias | Indianola | railway track laying apparatus | 12 | 30 | 1884 | 309814 |
| Allen | David S. | Carlisle | auxiliary portable conveyor for use at an airline luggage check-in counter | 8 | 31 | 1999 | 5944169 |
| Aller | Harry | Carlisle | POE controlled light fixtures with incorporated POE controlled variable conditionedair vents | 4 | 28 | 2020 | 10634382 |
| Aller | Harry | Indianola | air distribution hub | 12 | 29 | 2020 | 10876746 |
| Allison | George R. | Indianola | guard for disk harrows | 10 | 4 | 1910 | 971874 |
| Anderson | Dean | Carlisle | modular robotic workpiece holder and method for using same | 4 | 3 | 2012 | 8146901 |
| Arnold | Frank Jr. | Carlisle | garbage can holder | 10 | 17 | 1972 | D224927 |
| Aronson | Clayton | Prole | wood treatment method | 3 | 5 | 2019 | 10220411 |
| Aronson | Clayton | Prole | wood treatment method | 7 | 14 | 2020 | 10710114 |
| Aronson | Clayton | Prole | wood treatment method | 3 | 22 | 2022 | 11278931 |
| Bailey | Steven R. | Prole | apparatus for creating an illusion | 6 | 20 | 1978 | 4095783 |
| Baker | Cornelius E. | Indianola | disk sharpener | 6 | 16 | 1925 | 1542757 |
| Baker | Eric | Indianola | telescopic roller support for sugarcane knockdown roller | 5 | 21 | 2019 | 10292329 |
| Baker | Eric | Indianola | adjustable torsional door rod | 6 | 15 | 2021 | 11035164 |
| Baker | Eric | Indianola | telescopic roller support for sugarcane knockdown roller | 6 | 7 | 2022 | 11350570 |
| Baker | Eric | Indianola | adjustable torsional door rod | 11 | 22 | 2022 | 11505977 |
| Baker | John | Indianola | portable electric lamp holder | 12 | 15 | 1891 | 465039 |
| Ball | Craig W. | Indianola | method for distributing documents | 12 | 16 | 2003 | 6665586 |
| Bardrick | John E. | Indianola | mail catching apparatus | 5 | 2 | 1916 | 1181824 |
| Bashman | Arthur E. | Indianola | machine for making handled edibles | 8 | 20 | 1940 | 2212003 |
| Bashman | Eva I. | Indianola | machine for making handled edibles | 8 | 20 | 1940 | 2212003 |
| Baugh | Thomas W. | Carlisle | surgical instrument | 10 | 13 | 1891 | 460940 |
| Bell | Joseph R. | Lathrop | tire tightener | 1 | 25 | 1881 | 236870 |
| Bennington | John | Indianola | classifier apparatus, systems and methods | 2 | 8 | 2022 | 11241697 |
| Beranek | Chris | Cumming | fishtail chamfer | 5 | 31 | 2005 | D505737 |
| Berner | Douglas B. | Norwalk | rotatable distribution plate for particulate material | 4 | 27 | 2004 | 6726131 |
| Beymer | Fred L. | Indianola | sheet metal heating stove | 3 | 23 | 1897 | 579379 |
| Beymer | Fred L. | Indianola | trace carrier | 3 | 10 | 1903 | 722277 |
| Billingsley | Michael J. | Cumming | window retention system | 2 | 27 | 2001 | 6192631 |
| Billingsley | Michael J. | Cumming | window retention system | 7 | 10 | 2001 | 6256931 |
| Billingsley | Michael J. | Cumming | strip for retaining storm door window elements | 8 | 3 | 2004 | 6769214 |
| Billingsley | Michael J. | Cumming | extruded section of a door frame | 4 | 20 | 1999 | D408562 |
| Billingsley | Michael J. | Cumming | extruded section of a door frame | 5 | 11 | 1999 | D409767 |
| Billingsley | Michael J. | Cumming | extruded section of a door frame | 9 | 14 | 1999 | D413991 |
| Bishop | Carl E. | Carlisle | steam motor | 8 | 3 | 1937 | 2088582 |
| Bishop | Carl E. | Carlisle | control device for coupled articulated vehicles | 8 | 14 | 1951 | 2564592 |
| Bishop | Carl E. | Carlisle | sectional demountable steam generator | 3 | 18 | 1952 | 2589218 |
| Bishop | Kenneth M. | Carlisle | swimming pool skimming gutter | 12 | 15 | 1970 | 3546719 |
| Bishop | Kenneth M. | Carlisle | swimming pool water circulation system | 8 | 8 | 1972 | 3682311 |
| Bishop | Kenneth M. | Carlisle | swimming pool water circulation system | 8 | 20 | 1974 | 3829911 |
| Bishop | Kenneth M. | Carlisle | swimming pool water circulation system | 3 | 2 | 1976 | 3941154 |
| Bishop | Scott S. | Indianola | method of repairing damaged vehicle headlight assembly | 7 | 27 | 1993 | 5230130 |
| Blake | Guy | Indianola | loader | 11 | 9 | 1943 | 2334010 |
| Blumer | Lawrence | Indianola | high speed data transient protection | 9 | 7 | 2021 | 11114847 |
| Booth | Benjamin F. | Indianola | harness and thill safety attachment | 4 | 10 | 1900 | 647438 |
| Booth | Benjamin F. | Indianola | automatic hog waterer | 10 | 6 | 1903 | 740972 |
| Booth | Benjamin F. | Indianola | hog waterer | 8 | 2 | 1904 | 766416 |
| Booth | Benjamin F. | Indianola | stock watering trough | 3 | 19 | 1907 | 847893 |
| Boothe | Arliss L. | Indianola | vehicle console | 1 | 4 | 1972 | 3632158 |
| Boothe | Arliss L. | Indianola | vehicle console | 2 | 23 | 1971 | D219965 |
| Boothe | John H. | Indianola | non-refillable bottle | 1 | 11 | 1916 | 1167791 |
| Borror | Dustin | Norwalk | flange bending support | 11 | 19 | 2019 | 10480790 |
| Borror | Dustin | Norwalk | fuel injectors and methods of making fuel injectors | 8 | 24 | 2021 | 11098900 |
| Borror | Dustin | Norwalk | assembly assistance | 9 | 13 | 2022 | 11440115 |
| Brenizer | Ronald | Norwalk | screw anchor | 7 | 13 | 2021 | D924668 |
| Brim | Jesse L. | New Virginia | stacker | 6 | 2 | 1908 | 889506 |
| Brockman | Edwin G. | Indianola | compass | 12 | 26 | 1944 | 2366000 |
| Brooker | Dennis B. | Prole | locking knife apparatus | 11 | 3 | 1987 | 4703560 |
| Brown | Charles W. | Indianola | machine gun | 12 | 27 | 1921 | 1401667 |
| Brown | Thomas W. | Summerset | animal poke | 8 | 10 | 1880 | 230860 |
| Buer | Jeffrey J. | Lakewood | method of sorting and counting cans | 8 | 14 | 1984 | 4465195 |
| Buer | Jeffrey J. | Lakewood | can counter slide | 9 | 4 | 1984 | 4469215 |
| Buer | Jeffrey J. | Lakewood | can flattening machine | 2 | 26 | 1991 | 4995314 |
| Buer | Jeffrey J. | Norwalk | method of collecting recyclable containers from a redemption center for separating at a separating facility | 3 | 30 | 1999 | 5888027 |
| Buer | Jeffrey J. | Norwalk | methods of separating metal cans and plastic bottles | 10 | 19 | 1999 | 5967330 |
| Buer | Jeffrey J. | Norwalk | method and apparatus for collecting and removing recyclable containers from a redemption center for transport to a separating facility and separating the containers and their components | 3 | 13 | 2001 | 6199702 |
| Buer | Jeffrey J. | Norwalk | method of loading recyclable containers into trailers | 5 | 29 | 2001 | 6238176 |
| Buer | Jeffrey J. | Norwalk | apparatus for separating plastic bags from cans and/or bottles | 8 | 6 | 2002 | 6427845 |
| Bunce | Terry | Carlisle | portable dwelling | 5 | 7 | 2019 | 10280644 |
| Burgett | Ferrall | Norwalk | insulated concrete wall system and method of making same | 9 | 30 | 2003 | 6625947 |
| Burgett | Ferrall | Norwalk | insulated concrete wall system and method of making same | 6 | 13 | 2006 | 7059577 |
| Buse | Scott M. | Indianola | high clearance vehicle suspension with spacer arrangement mountable between spindle and wheel hub mounting bracket for adjusting working clearance | 5 | 18 | 2010 | 7717443 |
| Bush | Isaac | Indianola | spring bed bottom | 2 | 18 | 1873 | 135885 |
| Canny | John | Indianola | retention feature for fuel injector nozzle | 2 | 18 | 2017 | 9581121 |
| Canny | John David | Indianola | system and method for locking retention of valve components | 1 | 28 | 2014 | 8636263 |
| Carleton | Monroe G. | Indianola | thrashing machine | 6 | 17 | 1873 | 139866 |
| Carlisle | David | Hartford | wind wheel | 3 | 16 | 1875 | 160773 |
| Case | Roger L. | Indianola | clamping apparatus | 5 | 2 | 1972 | 3659331 |
| Clough | Milo M. | Carlisle | corn planter and marker | 12 | 18 | 1883 | 290320 |
| Cochran | Joseph | Indianola | plow wheel | 5 | 7 | 1872 | 126447 |
| Cochrane | William | Cumming | cervical collar apparatus | 5 | 27 | 1980 | 4204529 |
| Conklin | Joseph B. | Carlisle | screw holder | 10 | 6 | 1936 | 2056256 |
| Cool | Benjamin S. | Medora | portable stanchion | 10 | 15 | 1889 | 413080 |
| Cooley | Jerry A. | New Virginia | method and means for joining sheet members | 10 | 9 | 1973 | 3763513 |
| Cooley | Jerry A. | New Virginia | method and means for punching sheet members | 7 | 5 | 1977 | 4033037 |
| Coon | Guy | Hartford | loader for baled material | 3 | 7 | 1944 | 2343444 |
| Cooper | James W. | Indianola | teaching table | 1 | 30 | 1968 | 3366415 |
| Cooper | James W. | Indianola | combined table and multiple chair unit for student instruction | 1 | 16 | 1968 | D209911 |
| Cooper | James W. | Indianola | teaching table | 3 | 3 | 1970 | D216712 |
| Corning | Donald Roy | Wick | dumping device | 1 | 30 | 1951 | 2539507 |
| Cort | Kathy | Norwalk | elevating support for the head of a bed structure for the treatment of reflex esophagus | 4 | 9 | 2002 | D455335 |
| Cotnam | William A. | Norwalk | liquid dispensing device | 12 | 25 | 1917 | 1250976 |
| Coughenour | Barbara Susan | Carlisle | folding boom | 2 | 23 | 1971 | 3565340 |
| Cowie | John A. | Summerset | wire stretcher | 5 | 2 | 1911 | 990845 |
| Croat | Oliver T. | Saint Marys | scraper for traction wheels | 7 | 1 | 1930 | 1769419 |
| Cross | Jacob | Norwalk | implement optimization by automated adjustments | 12 | 31 | 2019 | 10517238 |
| Cross | Jacob | Norwalk | rolling basket internal scraper | 8 | 18 | 2020 | 10743453 |
| Cross | Jacob | Norwalk | implement optimization by automated adjustments | 9 | 21 | 2021 | 11122754 |
| Crow | Russell E. | Prole | attachment for grain harvesters | 11 | 2 | 1943 | 2333153 |
| Crumly | Owen M. | Carlisle | combined rotary valve | 12 | 7 | 1926 | 1609344 |
| Crumly | Owen M. | Carlisle | saw attachment for tractors | 12 | 25 | 1928 | 1696527 |
| Crumly | Owen M. | Carlisle | holding and controlling a hose and nozzle | 12 | 2 | 1941 | 2265063 |
| Dalluge | Paul | Indianola | flexible seals for process control valves | 3 | 7 | 2017 | 9587747 |
| Darrah | Mark | Cumming | autonomous critical care systems for integrated combat casualty care systems | 7 | 23 | 2019 | 10361001 |
| Darrah | Mark | Cumming | autonomous critical care systems and integrated combat casualty care systems | 1 | 19 | 2021 | 10893989 |
| Davison | David L. | Norwalk | method and means for controlling the variations in weight of extruded sausages | 6 | 12 | 2001 | 6245369 |
| Dietrich | Carl A. | Carlisle | folding cot | 1 | 5 | 1943 | 2307496 |
| Dillman | Avis M. | Indianola | stretcher chair | 9 | 13 | 1966 | 3271796 |
| Drake | Jack W. | Indianola | clamping apparatus | 5 | 2 | 1972 | 3659331 |
| Duden | Merritt | Indianola | sweep rake stacker and loader | 9 | 15 | 1942 | 2295895 |
| Edwards | Abel | Summerset | water wheel | 6 | 13 | 1876 | 178612 |
| Ervin | Elijah O. | New Virginia | combined mounted hay stacker and rake | 10 | 18 | 1892 | 484493 |
| Erwin | Richard J. | Indianola | road position indication for motor grader snow plow | 11 | 18 | 2014 | 8887412 |
| Evison | Ezra T. | New Virginia | watering trough for live stock | 2 | 3 | 1920 | 1329516 |
| Fallis | John M. | Indianola | shovel plow | 6 | 21 | 1881 | 243231 |
| Fallis | John M. | Indianola | potato digger | 11 | 24 | 1891 | 463661 |
| Fehrer | David | Indianola | core stripper | 3 | 30 | 1993 | 5197679 |
| Foulke | Charles F. | Carlisle | smut machine | 11 | 23 | 1858 | 22128 |
| Frank | John W. | Milo | tank | 7 | 31 | 1917 | 1235128 |
| Frank | John W. | Milo | attachment for corn picking machines | 6 | 17 | 1930 | 1764947 |
| Frederick | Charles V. | New Virginia | wall structure | 7 | 27 | 1976 | 3971180 |
| Frederick | Charles V. | New Virginia | wall panel | 1 | 30 | 1979 | 4136495 |
| Frederick | Charles V. | New Virginia | wall structure | 11 | 27 | 1979 | 4175362 |
| Frederick | Charles V. | New Virginia | method and means for burning corncobs and corn | 5 | 20 | 1980 | 4203374 |
| Frederick | Charles V. | New Virginia | heat exchanger | 1 | 3 | 1984 | 4423771 |
| Frederick | Charles V. | New Virginia | air conveyor for particulate material | 4 | 2 | 1985 | 4508474 |
| Frederick | Charles V. | New Virginia | flow control for fluid circuits | 4 | 18 | 1995 | 5406981 |
| Frieberg | Dan | Norwalk | system and method for aggregating test plot results based on agronomic environments | 5 | 4 | 2021 | 10996656 |
| Gartrell | Mary G. | Indianola | top extension step ladder | 2 | 20 | 1883 | 272540 |
| Gartrell | Mary G. | Indianola | step ladder | 7 | 1 | 1884 | 301110 |
| Gearhart | Korey | Norwalk | door systems with racking spacers | 10 | 14 | 2014 | 8857105 |
| Gearhart | Korey | Norwalk | door systems and door hardware components | 7 | 5 | 2016 | 9382751 |
| Gearhart | Korey | Norwalk | door systems and door hardward components | 1 | 7 | 2020 | 10526835 |
| George | John A. | Saint Marys | animal, human and industrial waste distribution system | 9 | 12 | 2000 | 6116275 |
| Gezel | Joe | Indianola | portable electricity generator | 2 | 7 | 2012 | 8110934 |
| Gibson | Nathan | New Virginia | methods, systems and computing platforms for evaluating and implementing regulatory and compliance standards | 7 | 12 | 2022 | 11388185 |
| Giles | Henry | Milo | steel blank for repointing cultivator shovels | 10 | 12 | 1880 | 233149 |
| Gilliam | Jacob | Norwalk | compositions and methods for fumonisin detoxification | 5 | 14 | 2002 | 6388171 |
| Gilliam | Jacob | Norwalk | hydroperoxide lyase gene from maize and methods of use | 9 | 3 | 2002 | 6444874 |
| Gilliam | Jacob | Norwalk | compositions and methods for fumonisin detoxification | 11 | 19 | 2002 | 6482621 |
| Gilliam | Jacob | Norwalk | compositions and methods for fumonisin detoxification | 3 | 18 | 2003 | 6534291 |
| Gilliam | Jacob | Norwalk | compositions and methods for fumonisin detoxification | 3 | 25 | 2003 | 6538177 |
| Gilliam | Jacob | Norwalk | compositions and methods for fumonisin detoxification | 11 | 23 | 2004 | 6822140 |
| Gilliam | Jacob | Norwalk | insecticidal proteins and methods for their use | 1 | 4 | 2022 | 11213028 |
| Gilliam | Jacob T. | Norwalk | fumonisin detoxification compositions and methods | 2 | 15 | 2000 | 6025188 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 4 | 3 | 2001 | 6211434 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 4 | 3 | 2001 | 6211435 |
| Gilliam | Jacob T. | Norwalk | fumonisin detoxification compositions and methods | 12 | 30 | 2003 | 6670189 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 5 | 18 | 2004 | 6737562 |
| Gilliam | Jacob T. | Norwalk | compositions and methods of zearalenone detoxification | 11 | 2 | 2004 | 6812380 |
| Gilliam | Jacob T. | Norwalk | amino polyol oxidase amine polynucleotides and related polypeptides and methods of use | 12 | 28 | 2004 | 6835569 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 9 | 13 | 2005 | 6943279 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 1 | 17 | 2006 | 6987212 |
| Gilliam | Jacob T. | Norwalk | amino polyol amine oxidase polynucleotides and related polypeptides and methods of use | 7 | 10 | 2007 | 7241934 |
| Gilliam | Jacob T. | Norwalk | antifungal polypeptides | 9 | 15 | 2009 | 7589176 |
| Gilliam | Jacob T. | Norwalk | antifungal polypeptides | 10 | 6 | 2009 | 7598346 |
| Gilliam | Jacob T. | Norwalk | isolated nucleic acids encoding antipathogenic polypoptides and uses thereof | 4 | 20 | 2010 | 7700832 |
| Gilliam | Jacob T. | Norwalk | nucleic acids encoding antifungal polypeptides and uses thereof | 11 | 2 | 2010 | 7825294 |
| Gilliam | Jacob T. | Norwalk | antipathogenic proteins and method of use | 8 | 12 | 2014 | 8802932 |
| Gillingham | James M. | Indianola | piperazine-bithionol anthelmintic | 10 | 6 | 1964 | 3152041 |
| Gilmore | Max W. | Indianola | bearing seal assembly for concrete auger mixer and method for using same | 9 | 19 | 2006 | 7108418 |
| Godwin | Charles R. | Indianola | adjustable stilt | 10 | 18 | 1966 | 3278946 |
| Goode | Leland | Indianola | apparatus and method for adding pigmentation to concrete mix | 9 | 18 | 2007 | 7270469 |
| Goode | Leland W. | Indianola | bearing seal assembly for concrete auger mixer and method for using same | 9 | 19 | 2006 | 7108418 |
| Graham | Henry S. | Indianola | roaster and warmer | 3 | 20 | 1877 | 188463 |
| Graham | Henry S. | Indianola | portable electric lamp holder | 12 | 15 | 1891 | 465039 |
| Graham | Joe | Milo | towel warmer and holder | 12 | 17 | 1985 | 4559442 |
| Graham | Joe | Milo | towel warmer and holder | 3 | 1 | 1988 | RE32616 |
| Graham | Joseph A. | Milo | portable animal pen and gate structure | 7 | 20 | 1976 | 3970045 |
| Graham | Joseph A. | Milo | composition for prophylactic treatment of pinkeye | 3 | 3 | 1981 | 4254098 |
| Graham | Joseph A.Jr. | Milo | towel warmer | 11 | 19 | 1974 | 3849629 |
| Gravett | Darrell E. | Carlisle | air deflector | 4 | 4 | 1972 | 3653709 |
| Haldeman | Charles D. | Milo | fence gate | 1 | 5 | 1909 | 908564 |
| Haldeman | Charles D. | Milo | farm gate | 7 | 23 | 1912 | 1033394 |
| Hall | Troy | Prole | flexure seal for fuel injection nozzle | 6 | 12 | 2012 | 8196845 |
| Hall | Troy | Prole | active purge mechanism for gas turbine fuel injectors | 3 | 2 | 2017 | 9638422 |
| Hamblin | David | Norwalk | meat emulsion pump control system for meat encasing machine, and method of use thereof | 10 | 26 | 1999 | 5971842 |
| Hamblin | David | Norwalk | dual machines for making sausages at a single sausage making station | 11 | 30 | 1999 | 5993307 |
| Hamblin | David | Norwalk | method and means for making and conveying an extruded sausage strand | 5 | 2 | 2000 | 6056636 |
| Hamblin | David | Norwalk | method and means for conveying and processing an extruded sausage strand | 7 | 11 | 2000 | 6086469 |
| Hamblin | David | Norwalk | conveyor chain and system for looped sausage products | 10 | 3 | 2000 | 6125991 |
| Hamblin | David | Norwalk | method and means making and conveying an extruded sausage strand | 8 | 21 | 2001 | 6277018 |
| Hamblin | David | Norwalk | removable skinning blade assembly for meat skinning machine | 10 | 1 | 2002 | 6458025 |
| Hamblin | David | Norwalk | method and means for filling natural casing sausages | 2 | 15 | 2005 | 6855046 |
| Hamblin | David | Norwalk | method and means for filling natural casing sausages | 1 | 3 | 2006 | 6981912 |
| Hamblin | David | Norwalk | method and means for filling natural casing sausages | 4 | 25 | 2006 | 7033264 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 1 | 22 | 2008 | 40030 |
| Hamblin | David S. | Norwalk | mounting assembly for detachably supporting stuffing tubes on sausage encasing machines | 10 | 24 | 2000 | 6135870 |
| Hamblin | David S. | Norwalk | means for remotely ejecting the blade of a meat skinning machine | 10 | 9 | 2001 | 6299523 |
| Hamblin | David S. | Norwalk | method and apparatus for controlling the operation of a sausage making machine | 5 | 6 | 2003 | 6558241 |
| Hamblin | David S. | Norwalk | method and means for rapid loading of casing-bearing sleeves on a sausage making machine | 6 | 3 | 2003 | 6572464 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 7 | 1 | 2003 | 6585580 |
| Hamblin | David S. | Norwalk | method and means for rapid loading of casing-bearing sleeves on a sausage making machine | 11 | 4 | 2003 | 6641474 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 12 | 9 | 2003 | 6659853 |
| Hamblin | David S. | Norwalk | method and means for rapid loading of casing-bearing sleeves on a sausage making machine | 12 | 9 | 2003 | 6659854 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with a food emulsion | 12 | 30 | 2003 | 6669545 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 1 | 13 | 2004 | 6676502 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 4 | 13 | 2004 | 6719621 |
| Hamblin | David S. | Norwalk | method and means for encasing sausage | 1 | 18 | 2005 | 6843713 |
| Hamblin | David S. | Norwalk | method and means for advancing a sausage casing using fluid power | 1 | 25 | 2005 | 6846234 |
| Hamblin | David S. | Norwalk | method and apparatus for vertically stuffing casings with sausage emulsion | 2 | 20 | 2007 | 7179161 |
| Hamblin | David S. | Norwalk | method and means for stuffing natural casings with a sausage emulsion | 2 | 27 | 2007 | 7182684 |
| Hamilton | Alan | Indianola | golf game | 5 | 24 | 2022 | 11338184 |
| Hamilton | James R. | Milo | combined shoulder and neck pad for horse collar | 1 | 10 | 1882 | 252032 |
| Hamilton | Lesa | Indianola | golf game | 5 | 24 | 2022 | 11338184 |
| Hartman | Jerome | Carlisle | drink container stabilizing device | 12 | 10 | 1991 | 5071096 |
| Hartman | Jerome | Carlisle | drink holder | 11 | 17 | 1992 | D330995 |
| Hartman | Jerome J. | Carlisle | expandable key safe | 1 | 13 | 1998 | D388953 |
| Hartmann | Jerome | Carlisle | clip device | 9 | 22 | 1992 | 5148581 |
| Hartmann | Jerome | Carlisle | animal warning device | 5 | 23 | 1995 | 5418518 |
| Hartmann | Jerome | Carlisle | adjustable magnetic compass | 6 | 25 | 1996 | 5528837 |
| Hartmann | Jerome | Carlisle | adjustable holding device | 10 | 1 | 1996 | 5560578 |
| Hartmann | Jerome | Carlisle | bracket | 12 | 9 | 1997 | 5695164 |
| Hartmann | Jerome | Carlisle | cupholder apparatus for attachment to a surface | 8 | 17 | 1999 | 5938160 |
| Hartmann | Jerome | Carlisle | article for attachment to a surface | 8 | 17 | 1999 | 5938165 |
| Hartmann | Jerome | Carlisle | article gripping apparatus | 10 | 5 | 1999 | 5961016 |
| Hartmann | Jerome | Carlisle | attachment apparatus for the attachment of vehicle accessories to a vehicle structure | 10 | 5 | 1999 | 5961083 |
| Hartmann | Jerome | Carlisle | bracket for attachment of a vehicle accessory to a vehicle structure | 3 | 14 | 2000 | 6036071 |
| Hartmann | Jerome | Carlisle | combined holder for note paper and a writing instrument | 3 | 9 | 1993 | D333843 |
| Hartmann | Jerome | Carlisle | warning signal for diverting animals away from moving vehicles | 12 | 6 | 1994 | D353117 |
| Hartmann | Jerome | Carlisle | radar detector bracket | 5 | 30 | 1995 | D358759 |
| Hartmann | Jerome | Carlisle | adjustable holder | 6 | 4 | 1996 | D370403 |
| Hartmann | Jerome | Carlisle | lighted visor mirror | 3 | 17 | 1998 | D392235 |
| Hartmann | Jerome | Carlisle | cupholder | 11 | 17 | 1998 | D401121 |
| Hartmann | Jerome | Carlisle | article holder | 7 | 13 | 1999 | D411931 |
| Hartmann | Jerome | Carlisle | visor mirror | 8 | 31 | 1999 | D413293 |
| Hartmann | Jerome | Carlisle | notepad attachment to a cupholder | 4 | 11 | 2000 | D422638 |
| Hartmann | Jerome J. | Carlisle | deer warning | 2 | 3 | 1998 | D390147 |
| Hartmann | Jerome J. | Carlisle | magnetic key safe | 9 | 8 | 1998 | D397866 |
| Hartmann | Jerome J. | Carlisle | bag holder | 10 | 27 | 1998 | D400087 |
| Hartmann | Jerome J. | Carlisle | magnetic key case | 11 | 17 | 1998 | D401054 |
| Hartmann | Jerome J. | Carlisle | retractable detail brush with cap | 11 | 24 | 1998 | D401419 |
| Hartmann | Jerome J. | Carlisle | strap-on cellular phone holder | 4 | 20 | 1999 | D408134 |
| Hartmann | Jerome J. | Carlisle | reflective license plate frame | 6 | 22 | 1999 | D411155 |
| Hartmann | Jerome J. | Carlisle | license plate frame | 7 | 27 | 1999 | D412307 |
| Hartmann | Jerome J. | Carlisle | visor cellular phone holder and organizer | 8 | 31 | 1999 | D413299 |
| Hartmann | Jerome J. | Carlisle | trifold document holder | 9 | 14 | 1999 | D413725 |
| Hartmann | Jerome J. | Carlisle | slimline license plate frame | 9 | 14 | 1999 | D413847 |
| Hartmann | Jerome J. | Carlisle | dashboard note pad | 9 | 14 | 1999 | D413929 |
| Hartmann | Jerome J. | Carlisle | tissue box holder | 5 | 23 | 2000 | D425345 |
| Hartmann | Jerome J. | Carlisle | compass | 7 | 4 | 2000 | D427531 |
| Hartmann | Jerome J. | Carlisle | compass | 7 | 4 | 2000 | D427532 |
| Hartmann | Jerome J. | Carlisle | lighted cup holder | 7 | 18 | 2000 | D428308 |
| Hartmann | Jerome J. | Carlisle | collapsible cup holder | 10 | 3 | 2000 | D431423 |
| Haworth | George D. | Ackworth | corn cutting and shocking machine | 9 | 13 | 1892 | 482355 |
| Haworth | Robert L. | Indianola | flat wall whatnot | 1 | 16 | 1951 | D161627 |
| Heady | Charles W. | Norwalk | method and apparatus for installing egress window steps | 8 | 10 | 2010 | 7770340 |
| Heady | Charles W. | Norwalk | method and apparatus to fix wooden and other foundations | 1 | 4 | 2011 | 7861469 |
| Heaivilin | Charles R. | Indianola | combination ladder | 3 | 11 | 1952 | 2589079 |
| Heggen | Larry D. | Carlisle | vehicle door handle shield | 11 | 28 | 1972 | D225206 |
| Heinicke | Herbert R. | Indianola | moist pasta-type food products and method of producing same | 3 | 14 | 1995 | 5397587 |
| Herberger | Walter H. | Indianola | method and apparatus for forming concrete box culvert foundation | 12 | 20 | 1966 | 3293335 |
| Hershey | Howard | Cumming | nucleotide sequences mediating male fertility and method of using same | 11 | 3 | 2009 | 7612251 |
| Hershey | Howard | Cumming | dominant gene suppression transgenes and methods of using same | 4 | 13 | 2010 | 7696407 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 7 | 20 | 2010 | 7759543 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 7 | 20 | 2010 | 7759544 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of suing same | 1 | 4 | 2011 | 7863500 |
| Hershey | Howard | Cumming | nucleotide sequences mediating male fertility and method of using same | 1 | 25 | 2011 | 7875764 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 2 | 15 | 2011 | 7888550 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 2 | 15 | 2011 | 7888551 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 2 | 22 | 2011 | 7893317 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 2 | 22 | 2011 | 7893318 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 2 | 22 | 2011 | 7893319 |
| Hershey | Howard | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 9 | 6 | 2011 | 8013218 |
| Hershey | Howard | Cumming | dominant gene suppression transgenes and methods of using same | 1 | 13 | 2015 | 8933296 |
| Hershey | Howard P. | Cumming | genes for enhancing nitrogen utilization efficiency in crop plants | 9 | 15 | 2009 | 7589257 |
| Hershey | Howard P. | Cumming | nitrate transport components | 8 | 16 | 2011 | 7999093 |
| Hershey | Howard P. | Cumming | gene for enhancing nitrogen utilzation efficiency in crop plants | 8 | 21 | 2012 | 8247650 |
| Hershey | Howard P. | Cumming | nitrate transport components | 3 | 5 | 2013 | 8389705 |
| Hershey | Howard P. | Cumming | nucleotide sequences mediating plant male fertility and method of using same | 12 | 24 | 2013 | 8614367 |
| Holloway | John S. | Carlisle | method and means for securing screen to a frame | 8 | 13 | 1991 | 5039246 |
| Holloway | John S. | Carlisle | apparatus and method for placing weather stripping in a channel | 4 | 14 | 1992 | 5103547 |
| Hollowell | Melvin | Norwalk | attachment for hay tracks | 3 | 7 | 1916 | 1174420 |
| Homes | Solomon S. | Spring Hill | snap hook | 11 | 6 | 1900 | D33496 |
| Horstman | Walter G. | Lacona | tail holder | 5 | 30 | 1916 | 1185321 |
| Horstman | Walter G. | Lacona | automobile foot scraper | 10 | 26 | 1920 | D56432 |
| Houghtaling | Gerald A. | Indianola | fuel control device | 11 | 6 | 1923 | 1473293 |
| Howell | Aaron W. | Cumming | collapsible awning | 6 | 28 | 1932 | 1865106 |
| Howell | Nelson S. | Cumming | suburban mail delivery apparatus | 12 | 1 | 1903 | 745498 |
| Howell | Robert W. | Indianola | combined thill coupling and horse detacher | 10 | 8 | 1895 | 547754 |
| Howser | Robert C. | Indianola | agricultural machine | 6 | 29 | 1920 | 1345189 |
| Hubbard | Winfred W. | Prole | detachable combined end gate and scoop board | 2 | 18 | 1919 | 1294665 |
| Hudson | Allen D. | Carlisle | remotely operable lubrication system for a harvester | 11 | 13 | 1990 | 4969318 |
| Hunt | Larry L. | Hartford | spray drawbar | 4 | 3 | 1979 | 4147305 |
| Hunt | Lawrence F. | Hartford | nut cracker mechanism | 12 | 21 | 1982 | D267301 |
| Hunter | William H. | Indianola | photoelectric article detector apparatus | 1 | 1 | 1963 | 3071711 |
| Isley | Emory W. | Hartford | pry bar | 8 | 19 | 1969 | D214988 |
| Jamison | James W. | Ackworth | fodder fork | 8 | 13 | 1895 | 544357 |
| Jenkins | Alexander | Carlisle | safety catch for lifts | 10 | 13 | 1908 | 900858 |
| Johnson | Larry E. | Indianola | cutter guard | 6 | 4 | 1985 | 4520618 |
| Johnson | Samuel | Hartford | wind wheel | 3 | 16 | 1875 | 160773 |
| Johnson | Tim | Norwalk | system for storing, processing, and accessing medical data | 3 | 15 | 2022 | 11277497 |
| Johnston | Harry L. | Indianola | ankle brace | 4 | 17 | 1928 | 1666290 |
| Jones | Elizabeth S. | Prole | method for identifying maize plants with RCG1 gene conferring resistance to colletotrichum infection | 11 | 22 | 2011 | 8062847 |
| Jones | Elizabeth S. | Prole | corn variety DE811ASR(BC5) | 12 | 27 | 2011 | 8084671 |
| Jones | Elizabeth S. | Prole | corn variety DE811ASR (BC5) | 11 | 11 | 2014 | 8884126 |
| Jones | Glen H. | Indianola | post hole digger and wire winder therefor | 12 | 6 | 1955 | 2726050 |
| Jones | Glen H. | Indianola | post hold digger and driving means thereof | 12 | 18 | 1956 | 2774568 |
| Jones | Lynn | Indianola | loader | 11 | 9 | 1943 | 2334010 |
| Kannenberg | August J. | Indianola | safety device for excavations | 6 | 1 | 1965 | 3186177 |
| Kaufman | Frank | Indianola | apparatus for making wire and picket fences | 4 | 19 | 1887 | 361362 |
| Keables | Charles F. | Indianola | road making machine | 5 | 6 | 1913 | 1060604 |
| Keltner | Brian | Norwalk | systems and methods for third party data protection | 12 | 28 | 2021 | 11212264 |
| Kennedy | Harry R. | Indianola | mail pouch deliverer | 10 | 28 | 1902 | 712141 |
| Kent | Gage A. | Indianola | stock feed | 3 | 10 | 1931 | 1796031 |
| Kenworthy | Louis E. | Ackworth | wall paper hanger | 1 | 1 | 1889 | 395443 |
| Knosby | Austin T. | Cumming | livestock identification system | 7 | 1 | 1986 | 4597495 |
| Kobussen | Jos | Indianola | method of linking a strand of uncased coextruded meat emulsion product | 7 | 2 | 1996 | 5532014 |
| Kobussen | Jos | Indianola | method and apparatus for coagulating the outer surface of a sausage strand discharged from a sausage extruding machine | 12 | 1 | 1998 | 5843504 |
| Kobussen | Jos | Indianola | method and means for making coextruded sausage strands | 3 | 30 | 1999 | 5888131 |
| Kobussen | Jos | Indianola | method and means for making coextruded sausage strands | 9 | 14 | 1999 | 5951390 |
| Kobussen | Jos | Indianola | method and apparatus for coagulating the outer surface of a sausage strand discharged from a sausage extruding machine | 11 | 23 | 1999 | 5989609 |
| Kobussen | Jos | Indianola | method and apparatus for removing brine from coextruded sausage strands | 12 | 7 | 1999 | 5997919 |
| Kobussen | Jos | Indianola | method for linking coextruded foodstuff | 1 | 11 | 2000 | 6013295 |
| Kobussen | Jos | Indianola | brine formulation for curing extruded sausage strand | 4 | 25 | 2000 | 6054155 |
| Kobussen | Jos | Indianola | brine coated sausage strand | 11 | 28 | 2000 | 6153234 |
| Kobussen | Jos | Indianola | method and means for controlling the variations in weight of extruded sausages | 6 | 12 | 2001 | 6245369 |
| Kobussen | Jos | Indianola | method and apparatus for precrimping a sausage strand | 9 | 18 | 2001 | 6290590 |
| Kobussen | Jos | Indianola | method and device for dehydrating co-extruded food products | 11 | 3 | 2015 | 9173414 |
| Kobussen | Jos | Indianola | method of producing cellulose encased sausages | 8 | 1 | 2017 | 9717259 |
| Kobussen | Jos | Indianola | method of producing cellulose encased sausages | 8 | 1 | 2017 | 9717268 |
| Kobussen | Jos | Indianola | method and device for dehydrating co-extruded food products | 4 | 20 | 2021 | 10980245 |
| Kobussen | Jos | Indianola | method of linking a strand of uncased coextruded meat emulsion product | 3 | 30 | 1999 | RE36172 |
| Kobussen | Jos | Indianola | method and means for making coextruded sausage strands | 12 | 18 | 2007 | RE39943 |
| Kobussen | Mart | Indianola | method and means for making coextruded sausage strands | 12 | 18 | 2007 | 39943 |
| Kobussen | Mart | Indianola | method of linking a strand of uncased coextruded meat emulsion product | 7 | 2 | 1996 | 5532014 |
| Kobussen | Mart | Indianola | method and apparatus for coagulating the outer surface of a sausage strand discharged from a sausage extruding machine | 12 | 1 | 1998 | 5843504 |
| Kobussen | Mart | Indianola | method and means for making coextruded sausage strands | 3 | 30 | 1999 | 5888131 |
| Kobussen | Mart | Indianola | method and means for making coextruded sausage strands | 9 | 14 | 1999 | 5951390 |
| Kobussen | Mart | Indianola | method and apparatus for coagulating the outer surface of a sausage strand discharged from a sausage extruding machine | 11 | 23 | 1999 | 5989609 |
| Kobussen | Mart | Indianola | method and apparatus for removing brine from coextruded sausage strands | 12 | 7 | 1999 | 5997919 |
| Kobussen | Mart | Indianola | method for linking coextruded foodstuff | 1 | 11 | 2000 | 6013295 |
| Kobussen | Mart | Indianola | brine formulation for curing extruded sausage strand | 4 | 25 | 2000 | 6054155 |
| Kobussen | Mart | Indianola | brine coated sausage strand | 11 | 28 | 2000 | 6153234 |
| Kobussen | Mart | Indianola | method and means for controlling the variations in weight of extruded sausages | 6 | 12 | 2001 | 6245369 |
| Kobussen | Mart | Indianola | method and apparatus for precrimping a sausage strand | 9 | 18 | 2001 | 6290590 |
| Kobussen | Mart | Indianola | method of linking a strand of uncased coextruded meat emulsion product | 3 | 30 | 1999 | RE36172 |
| Konrad | Christian | Lacona | fence wire stretcher | 4 | 21 | 1885 | 316153 |
| Kordick | Rusty | Norwalk | variable rate air seeding system for soybeans | 8 | 13 | 2019 | 10375876 |
| Kordick | Rusty | Norwalk | variable rate air seeding system for seeds | 7 | 6 | 2021 | 11051447 |
| Lake | Calvin B. | Indianola | remedy for hog cholera | 6 | 20 | 1876 | 178935 |
| Lambert | J. Ewing | Indianola | slim profile wrench | 1 | 5 | 2010 | D607289 |
| Lancaster | Jeff | Cumming | verbal taxi clearance system | 8 | 30 | 2016 | 9430949 |
| Lancaster | Jeff | Cumming | system for guarding emergency and critical touch targets | 3 | 7 | 2017 | 9588611 |
| Lancaster | Jeff | Cumming | intent managing system | 10 | 9 | 2018 | 10095473 |
| Landon | Marvis L. | Indianola | wing fold implement with hydraulic mode indicator | 4 | 13 | 1993 | 5201372 |
| Latta | Louis M. | Indianola | toy circus | 1 | 31 | 1922 | 1405047 |
| Laverty | George K. | Carlisle | three wheel motorcycle | 11 | 17 | 1970 | D219253 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH384418 | 5 | 28 | 2013 | 8450586 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH690072 | 6 | 4 | 2013 | 8455743 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH939369 | 8 | 11 | 2013 | 8461437 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH110846 | 6 | 25 | 2013 | 8471130 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH437161 | 8 | 6 | 2013 | 8502050 |
| Lee | Roderick D. | Indianola | Plants and seeds of hybrid corn variety CH418043 | 9 | 30 | 2014 | 8847035 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH014641 | 12 | 23 | 2014 | 8916754 |
| Lee | Roderick D. | Indianola | plants and seeds of hybrid corn variety CH031136 | 12 | 15 | 2015 | 9210854 |
| Leeper | Grant | Medora | corn planter | 2 | 3 | 1885 | 311766 |
| Lepper | Larry G. | Indianola | portable-concrete mixing device and method for using same | 3 | 13 | 1990 | 4907890 |
| Lepper | Larry G. | Indianola | method and means for treating sludge | 1 | 1 | 1991 | 4981600 |
| Lepper | Larry G. | Indianola | method for treating sludge | 1 | 11 | 1994 | 5277825 |
| Lepper | Larry G. | Indianola | apparatus for treating sludge | 2 | 8 | 1994 | 5284578 |
| Lepper | Larry G. | Indianola | feeder for adding fibrous material to a conveyor having concrete ingredients | 5 | 31 | 1994 | 5316197 |
| Lepper | Larry G. | Indianola | bearing seal assembly for concrete auger mixer and method for using same | 9 | 19 | 2006 | 7108418 |
| Leto | Michael | Norwalk | screw anchor | 7 | 13 | 2021 | D924668 |
| Lewis | George W. | Carlisle | chimney base protector | 11 | 8 | 1904 | 774258 |
| Lindley | William J. | Carlisle | wire stretcher | 8 | 14 | 1906 | 828820 |
| Litzenberg | Charles S. | Indianola | ventilator for mining shafts | 7 | 18 | 1882 | 261466 |
| Livingood | Jesse F. | New Virginia | vehicle | 10 | 26 | 1915 | 1158137 |
| Love | Daniel J. | Carlisle | stanchion | 9 | 28 | 1915 | 1154706 |
| Ludington | William D. | Carlisle | carpet take-up device and method for using the same | 7 | 19 | 1983 | 4394052 |
| Lyon | William H. | Milo | hay rake and loader | 6 | 21 | 1887 | 365082 |
| Marshman | Hugh | Carlisle | smut machine | 11 | 23 | 1858 | 22128 |
| Martin | Pearl L. | Saint Marys | wire stretcher | 4 | 23 | 1907 | 851178 |
| Mason | Darwin N. | Indianola | heating stove | 5 | 27 | 1873 | 139256 |
| Maynard | Wade | Norwalk | hub and bearing puller and press drive | 9 | 13 | 1988 | 4769890 |
| Maynard | Wade | Norwalk | tool for removing and installing an automotive universal joint | 12 | 18 | 1990 | 4977660 |
| Maynard | Wade | Norwalk | pusher tool for removing a hub shaft | 8 | 10 | 1993 | 5233741 |
| McBee | Charles G. | Cumming | apparatus and method for drying relatively small lots of products | 7 | 11 | 2000 | 6085443 |
| McBee | Charles G. | Cumming | apparatus and method for drying relatively small lots of products | 5 | 15 | 2001 | 6230419 |
| McClung | Rachel | Carlisle | display screen or portion thereof with animated graphical user interface | 10 | 26 | 2021 | D934269 |
| McDonald | Mark | Norwalk | interchangable golf club system | 4 | 27 | 2010 | 7704159 |
| McGinnis | Lester R. | Indianola | thumb guard | 9 | 5 | 1944 | 2357413 |
| McKinney | Henry E. | Liberty Center | folding egg case | 11 | 20 | 1894 | 529403 |
| McKissick | William | Carlisle | starting device | 5 | 24 | 1910 | 959153 |
| McKissick | William L. | Carlisle | starting mechanism for hydrocarbon engines | 11 | 7 | 1911 | 1007885 |
| McKissick | William L. | Carlisle | starting device for explosive engines | 11 | 26 | 1912 | 1045422 |
| McNeil | Orlo W. | Ackworth | folding egg crate | 8 | 21 | 1894 | 524727 |
| Mcnutt | James | Indianola | terminal block security cover | 3 | 6 | 1990 | D306430 |
| McVay | Leonard P. | New Virginia | reversible automatic marker for corn planters | 2 | 23 | 1904 | 752919 |
| McVay | Leonard P. | New Virginia | automatic gate | 7 | 28 | 1908 | 894742 |
| Meints | Clifford L. | Indianola | N-[2-Pentachloroanilino)-ethyl] carboxamic acids | 11 | 4 | 1958 | 2859242 |
| Merrill | Steven R. | Indianola | apparatus and method for adding pigmentation to concrete mix | 9 | 18 | 2007 | 7270469 |
| Messer | Jennifer R. | Norwalk | system and method for household grocery management | 1 | 28 | 2003 | 6513017 |
| Mick | David L. | Indianola | log burning support | 3 | 7 | 1978 | D247418 |
| Mick | David L. | Indianola | fireplace grate | 3 | 7 | 1978 | D247419 |
| Middleswart | Andrew W. | Indianola | casement window operating assembly | 11 | 4 | 2003 | 6640389 |
| Middleswart | Andrew W. | Indianola | combined folding crank handle and cover assembly for a casement window operator | 11 | 13 | 2001 | D450237 |
| Middleswart | Andrew W. | Indianola | outer surface of a crank handle | 12 | 11 | 2001 | D451781 |
| Middleswart | Andrew W. | Indianola | outer surface of a cover for a casement window operator | 1 | 22 | 2002 | D452999 |
| Middleswart | Andrew W. | Indianola | outer surface of a cover for a casement window operator | 6 | 25 | 2002 | D459193 |
| Middleswart | Andrew W. | Indianola | combined folding crank handle and cover assembly for a casement window operator | 7 | 9 | 2002 | D459982 |
| Miller | Merrick F. | Indianola | window shade machine | 5 | 3 | 1904 | 758999 |
| Miller | Merrick F. | Indianola | adjustable rod for shelves | 12 | 26 | 1905 | 808611 |
| Miller | William H. | Indianola | adjustable cement mold | 10 | 4 | 1910 | 972015 |
| Mitchell | James L. | Carlisle | method and means of continuously punching, shearing and forming sheet material | 9 | 18 | 1984 | 4471641 |
| Moon | Arthur L. | Milo | wind operated electrical generating unit | 3 | 29 | 1938 | 2112633 |
| Morris | Adis | Indianola | mowing machine | 9 | 22 | 1914 | 1111081 |
| Morris | John T. | Medora | portable stanchion | 10 | 15 | 1889 | 413080 |
| Moyers | George F. | Carlisle | wire stretcher and splicer | 7 | 19 | 1904 | 765190 |
| Moyers | George F. | New Virginia | device for binding and tying corn shock | 8 | 13 | 1912 | 1035628 |
| Murphy | Bill | Prole | bullet anchor system | 9 | 20 | 2016 | 9447556 |
| Murphy | Gerald B. | Indianola | method for strategic commodity management through mass customization | 11 | 30 | 2010 | 7844475 |
| Myers | Steve | Norwalk | swirl slot relief in a liquid swirler | 4 | 18 | 2017 | 9625146 |
| Myers | Steve | Norwalk | flow through cylindrical bores | 6 | 11 | 2019 | 10317073 |
| Myers | Steve | Norwalk | flow through cylindrical bores | 5 | 25 | 2021 | 11015805 |
| Myers | Steve | Norwalk | spray nozzle | 8 | 30 | 2022 | 11426742 |
| Myers | Steve | Norwalk | thermal resistant air caps | 9 | 27 | 2022 | 11454395 |
| Myers | Steve | Norwalk | fuel injectors for exhaust heaters | 9 | 27 | 2022 | 11454397 |
| Myers | Steve J. | Norwalk | carbon contamination resistant pressure atomizing nozzles | 11 | 11 | 2014 | 8881995 |
| Myers | Steve J. | Norwalk | carbon contamination resistant pressure atomizing nozzles | 4 | 12 | 2016 | 9309848 |
| Myers | Steve Jay | Norwalk | single circuit multiple spray cone pressure atomizers | 11 | 12 | 2013 | 8579213 |
| Myers | Steve Jay | Norwalk | compact high flow pressure atomizers | 4 | 8 | 2014 | 8690080 |
| Myers | Steven | Norwalk | tube joints, brazed tube joint assembles, and methods of making tube joints | 5 | 25 | 2021 | 11015745 |
| Myers | Steven | Norwalk | fuel injectors for exhaust heaters | 9 | 14 | 2021 | 11118785 |
| Nation | Randy A. | Norwalk | torque converter dynamometer and method of using same | 11 | 25 | 2003 | 6651493 |
| Neisler | Oscar L. | Indianola | cultivator | 1 | 2 | 1872 | 122400 |
| Nelson | James | Carlisle | secure fit quick release belt system and method for use | 3 | 23 | 2021 | 10952509 |
| Nelson | James | Carlisle | secure fit quick release tool belt and systems and methods for use | 4 | 12 | 2022 | 11297907 |
| Nesbitt | Gregory S. | Norwalk | method and apparatus for purging of gas turbine injectors | 12 | 30 | 1997 | 5701732 |
| Nesbitt | Gregory S. | Norwalk | purging of fluid spray apparatus | 9 | 1 | 1998 | 5799872 |
| Nicholson | Thomas | Indianola | systems and methods for interactive beef cattle marketplace | 9 | 1 | 2009 | 7584136 |
| Noland | Larry F. | Carlisle | freeze protected livestock watering device | 8 | 9 | 1983 | 4397266 |
| Noland | Larry F. | Carlisle | animal watering cup apparatus | 2 | 18 | 1986 | 4570576 |
| Noland | Wayne B. | Carlisle | automatic locking dock plate | 1 | 12 | 1971 | 3553757 |
| Noland | Wayne B. | Carlisle | electrically heated fluid conduit coupler | 1 | 8 | 1974 | 3784785 |
| Noland | Wayne B. | Carlisle | electrically heated fluid coupling apparatus | 1 | 17 | 1978 | 4069409 |
| Noland | Wayne B. | Carlisle | electrically heated animal watering device | 5 | 23 | 1978 | 4091261 |
| Noland | Wayne B. | Carlisle | water circulating device for an animal watering apparatus | 8 | 19 | 1980 | 4218607 |
| Noland | Wayne B. | Carlisle | freeze protected livestock watering device | 8 | 9 | 1983 | 4397266 |
| Noland | Wayne B. | Carlisle | animal watering cup apparatus | 2 | 18 | 1986 | 4570576 |
| Noland | Wayne B. | Carlisle | float valve control assembly | 8 | 19 | 1986 | 4606373 |
| Noland | Wayne B. | Carlisle | valve filter mechanism | 5 | 10 | 1988 | 4743365 |
| Ohm | Patrick | Norwalk | clothes bar | 1 | 9 | 2001 | D436025 |
| Ohm | Patrick L. | Norwalk | tissue box holder | 5 | 23 | 2000 | D425345 |
| Ohm | Patrick L. | Norwalk | compass | 7 | 4 | 2000 | D427531 |
| Ohm | Patrick L. | Norwalk | compass | 7 | 4 | 2000 | D427532 |
| Ohm | Patrick L. | Norwalk | lighted cup holder | 7 | 18 | 2000 | D428308 |
| Ohm | Patrick L. | Norwalk | collapsible cup holder | 10 | 3 | 2000 | D431423 |
| Olive | Oliver H. | Indianola | water motor | 10 | 19 | 1915 | 1157416 |
| Olive | Walter A. | Indianola | copy holder | 2 | 16 | 1909 | 912405 |
| Olive | Walter A. | Indianola | copy holder | 6 | 27 | 1916 | 1188675 |
| Olive | Walter A. | Indianola | pencil holder | 11 | 21 | 1916 | D49931 |
| Oliver | George A. | Indianola | combine cylinder | 6 | 25 | 1957 | 2796868 |
| Palmer | Ronald | Lacona | bait bucket | 9 | 19 | 1989 | D303563 |
| Parrott | Robert B. | Indianola | fire escape | 3 | 11 | 1884 | 295047 |
| Patten | Francis O. | Norwalk | vehicle wheel retainer | 10 | 19 | 1909 | 937171 |
| Peak | Leonard R. | Lacona | tractor pull load measuring device | 6 | 6 | 1972 | 3667291 |
| Peak | Leonard R. | Lacona | portable animal feed bunk and method of feeding stacked or baled hay | 12 | 3 | 1974 | 3851624 |
| Peak | Leonard R. | Lacona | portable animal feed bunk and method of feeding stacked or baled hay | 7 | 5 | 1977 | RE29291 |
| Pegram | Howard | Summerset | car brake and coupling | 12 | 2 | 1884 | 308695 |
| Pendry | Rex M. | Hartford | mouse trap | 6 | 27 | 1939 | 2163961 |
| Percy | Richard F. | Cumming | end of cut speed control system | 11 | 10 | 2015 | 9179596 |
| Peterson | Kenneth D. | Indianola | dado lathe | 11 | 19 | 1991 | 5065802 |
| Post | Mary | Norwalk | napkin | 8 | 30 | 1921 | 1389530 |
| Powers | John L. | Indianola | gate latch | 4 | 29 | 1913 | 1060557 |
| Prall | James H. | Lacona | automatic train stop | 2 | 23 | 1915 | 1129924 |
| Prall | Nathan C. | Carlisle | cultivator attachment | 1 | 1 | 1918 | 1251821 |
| Price | Abraham | Indianola | ditching machine | 7 | 5 | 1887 | 366185 |
| Proctor | Charles B. | Milo | folding egg case or shipping crate | 8 | 28 | 1894 | 525157 |
| Proctor | Charles B. | Indianola | foldable box | 1 | 28 | 1902 | 692070 |
| Proctor | Charles B. | Indianola | berry box | 8 | 26 | 1902 | 707866 |
| Pugh | Edward D. | Fort Plain | beehive | 9 | 12 | 1871 | 118972 |
| Pugh | Edward D. | Fort Plain | insect destroyer | 8 | 13 | 1872 | 130390 |
| Putney | Lloyd P. | New Virginia | portable livestock corral | 1 | 17 | 1995 | 5381757 |
| Putney | Lloyd P. | New Virginia | apparatus for installing poles for pole buildings | 9 | 25 | 2012 | 8272824 |
| Queen | Thomas H. | New Virginia | animal rack | 7 | 18 | 1916 | 1191345 |
| Randleman | Martin C. | Carlisle | hay and fodder fork | 6 | 12 | 1888 | 384281 |
| Randleman | Martin C. | Carlisle | pig pen | 10 | 30 | 1888 | 391858 |
| Randleman | Martin C. | Carlisle | hog pen | 8 | 7 | 1894 | 523996 |
| Randleman | Martin C. | Carlisle | washing machine | 5 | 21 | 1901 | 674470 |
| Randleman | Zouave S. | Carlisle | hay and fodder fork | 6 | 12 | 1888 | 384281 |
| Randleman | Zouave S. | Carlisle | pig pen | 10 | 30 | 1888 | 391858 |
| Randleman | Zouave S. | Carlisle | hog pen | 8 | 7 | 1894 | 523996 |
| Randleman | Zouave S. | Carlisle | washing machine | 5 | 21 | 1901 | 674470 |
| Randleman | Zouave S. | Carlisle | paper holder and display rack | 12 | 13 | 1927 | 1652411 |
| Rees | Robert Jr. | Cumming | canopy anchor pad system | 11 | 20 | 2012 | 8312888 |
| Rees | Robert Jr. | Cumming | portable grill assembly | 10 | 1 | 2013 | 8544459 |
| Rice | Robert Allen | Bevington | natural human timing interface | 9 | 13 | 2011 | 8017853 |
| Richards | Arthur W. | Indianola | perambulator (baby carriage) | 3 | 18 | 1873 | 136867 |
| Richards | Arthur W. | Indianola | well cleaner | 1 | 13 | 1874 | 146475 |
| Richards | Arthur W. | Indianola | corn harvester | 2 | 11 | 1902 | 693066 |
| Richards | Arthur W. | Indianola | corn husker | 8 | 12 | 1902 | 707013 |
| Riedel | Kenneth A. | Indianola | solar collector | 10 | 4 | 1983 | 4407270 |
| Rivas | Mark D. | Norwalk | dispensing assembly | 10 | 11 | 1994 | D351303 |
| Roberts | Benjamin F. | Lacona | door lock | 1 | 17 | 1871 | 111005 |
| Roberts | Benjamin F. | Lacona | stove leg | 5 | 9 | 1871 | 114713 |
| Rodgers | Carole | Milo | needlepoint canvas | 9 | 5 | 1995 | D361887 |
| Rodgers | Carole L. | Milo | three-dimensional needlepoint canvas | 3 | 16 | 2004 | 6705867 |
| Romans | Ephraim | Indianola | farm gate | 6 | 25 | 1878 | 205211 |
| Romans | Freeland H. | Indianola | farm gate | 6 | 25 | 1878 | 205211 |
| Rooney | Todd D. | Norwalk | inflatable bathtub liner | 11 | 24 | 1998 | 5839132 |
| Ross | Brad | Indianola | portable electricity generator | 2 | 7 | 2012 | 8110934 |
| Rothchild | Brenton | Indianola | methods, systems and computing platforms for evaluating and implementing regulatory and compliance standards | 7 | 12 | 2022 | 11388185 |
| Ruble | Gary L. | Indianola | bearing seal assembly for concrete auger mixer and method for using same | 9 | 19 | 2006 | 7108418 |
| Rule | Newton | Orilla | device for winding loose wire | 5 | 30 | 1893 | 498307 |
| Rundlett | Beth | Norwalk | stablized matrix-filled liquid radiation curable resin compositions for additive fabrication | 4 | 25 | 2018 | 9951198 |
| Rundlett | Beth | Norwalk | stabilized matrix-filled liquid radiation curable resin compositions for additive fabrication | 1 | 7 | 2020 | 10526469 |
| Rundlett | Beth Ann | Norwalk | method for producing layered materials using long-lived photo-induced active centers | 3 | 1 | 2016 | 9274429 |
| Runner | Ralph E. | Indianola | animal feeding device | 7 | 26 | 1910 | 965602 |
| Rush | Joe A. | Norwalk | memory wire robotic hand | 7 | 15 | 1997 | 5647723 |
| Rush | Joseph | Norwalk | hovercraft motorcycle | 1 | 3 | 1995 | 5377775 |
| Ryon | Jason | Carlisle | injectors for multipoint injection | 11 | 17 | 2015 | 9188063 |
| Ryon | Jason | Carlisle | liquid fuel swirler | 1 | 5 | 2016 | 9228741 |
| Ryon | Jason | Carlisle | radial vane inner air swirlers | 11 | 8 | 2016 | 9488108 |
| Ryon | Jason | Carlisle | integrated heat shield | 1 | 31 | 2017 | 9556795 |
| Ryon | Jason | Carlisle | continuous ignition system | 2 | 14 | 2017 | 9567912 |
| Ryon | Jason | Carlisle | retention feature for fuel injector nozzle | 2 | 18 | 2017 | 9581121 |
| Ryon | Jason | Carlisle | swirl slot relief in a liquid swirler | 4 | 18 | 2017 | 9625146 |
| Ryon | Jason | Carlisle | offset stern fuel distributor | 6 | 27 | 2017 | 9689571 |
| Ryon | Jason | Carlisle | variable angle multipoint injection | 8 | 29 | 2017 | 9745936 |
| Ryon | Jason | Carlisle | air entrance effect | 12 | 5 | 2017 | 9835334 |
| Ryon | Jason | Carlisle | atomizers | 2 | 27 | 2018 | 9901944 |
| Ryon | Jason | Carlisle | flexible swirlers | 4 | 10 | 2018 | 9939155 |
| Ryon | Jason | Carlisle | swirl impingement prefilming | 10 | 9 | 2018 | 10094352 |
| Ryon | Jason | Carlisle | airblast injectors | 11 | 20 | 2018 | 10132500 |
| Ryon | Jason | Carlisle | air swirlers | 12 | 25 | 2018 | 10161633 |
| Ryon | Jason | Carlisle | brazing components and techniques | 1 | 29 | 2019 | 10190502 |
| Ryon | Jason | Carlisle | strainers | 2 | 12 | 2019 | 10202871 |
| Ryon | Jason | Carlisle | Resonant modes in sprays | 3 | 12 | 2019 | 10227890 |
| Ryon | Jason | Carlisle | directionally biased valve | 3 | 26 | 2019 | 10240792 |
| Ryon | Jason | Carlisle | deposition of braze preform | 4 | 9 | 2019 | 10252365 |
| Ryon | Jason | Carlisle | swirlers | 5 | 14 | 2019 | 10288292 |
| Ryon | Jason | Carlisle | injectors for multipoint injection | 6 | 4 | 2019 | 10309651 |
| Ryon | Jason | Carlisle | flow through cylindrical bores | 6 | 11 | 2019 | 10317073 |
| Ryon | Jason | Carlisle | staged dual fuel radical nozzle with radial liquid fuel distributor | 7 | 9 | 2019 | 10344981 |
| Ryon | Jason | Carlisle | fuel staging | 7 | 30 | 2019 | 10364751 |
| Ryon | Jason | Carlisle | injector fittings | 10 | 8 | 2019 | 10436448 |
| Ryon | Jason | Carlisle | variable angle multipoint injection | 11 | 19 | 2019 | 10480472 |
| Ryon | Jason | Carlisle | staged radial air swirler with radial liquid fuel distributor | 1 | 7 | 2020 | 10527286 |
| Ryon | Jason | Carlisle | stackable air swirlers | 2 | 11 | 2020 | 10557630 |
| Ryon | Jason | Carlisle | fuel manifold with nested annular passages and radially extending channels | 2 | 25 | 2020 | 10570826 |
| Ryon | Jason | Carlisle | transfer tube assembly of nested tubes and a connecting segment having parallel and offset bores | 3 | 3 | 2020 | 10578022 |
| Ryon | Jason | Carlisle | flexible swirlers | 3 | 10 | 2020 | 10584878 |
| Ryon | Jason | Carlisle | fuel nozzle manifold systems for turbomachines | 3 | 31 | 2020 | 10605171 |
| Ryon | Jason | Carlisle | dual fuel radial flow nozzles | 4 | 28 | 2020 | 10634355 |
| Ryon | Jason | Carlisle | fuel nozzles | 8 | 4 | 2020 | 10731859 |
| Ryon | Jason | Carlisle | internal fuel manifolds | 9 | 15 | 2020 | 10774748 |
| Ryon | Jason | Carlisle | fuel injectors for turbomachines having inner air swirling | 9 | 29 | 2020 | 10788214 |
| Ryon | Jason | Carlisle | fuel injector assemblies | 11 | 10 | 2020 | 10830446 |
| Ryon | Jason | Carlisle | tillage machine and tillage disk for the same | 11 | 24 | 2020 | 10842063 |
| Ryon | Jason | Carlisle | brazing components and techniques | 12 | 8 | 2020 | 10858997 |
| Ryon | Jason | Carlisle | fuel injectors for multipoint arrays | 12 | 8 | 2020 | 10859269 |
| Ryon | Jason | Carlisle | nozzles with internal manifolding | 12 | 29 | 2020 | 10876477 |
| Ryon | Jason | Carlisle | fuel injector systems and support structures | 5 | 11 | 2021 | 11002193 |
| Ryon | Jason | Carlisle | fluid-gas mixer | 5 | 25 | 2021 | 11014054 |
| Ryon | Jason | Carlisle | flow through cylindrical bores | 5 | 25 | 2021 | 11015805 |
| Ryon | Jason | Carlisle | plate swirler with converging swirl passages | 5 | 25 | 2021 | 11015811 |
| Ryon | Jason | Carlisle | internal manifold for multipoint injection | 6 | 15 | 2021 | 11035296 |
| Ryon | Jason | Carlisle | combustion liners and attaching to nozzles | 6 | 29 | 2021 | 11047576 |
| Ryon | Jason | Carlisle | electronic fuel control for gas turbine engines | 7 | 6 | 2021 | 11053862 |
| Ryon | Jason | Carlisle | internal manifold for multipoint injection | 7 | 13 | 2021 | 11060459 |
| Ryon | Jason | Carlisle | gas turbine combustion liner comprising heat transfer cell heat pipes | 7 | 27 | 2021 | 11073282 |
| Ryon | Jason | Carlisle | fluid nozzles with heat shielding | 9 | 14 | 2021 | 11117155 |
| Ryon | Jason | Carlisle | fuel injectors for exhaust heaters | 9 | 14 | 2021 | 11118785 |
| Ryon | Jason | Carlisle | fuel injectors for turbo machines | 9 | 28 | 2021 | 11131458 |
| Ryon | Jason | Carlisle | combustor with an air mixer and an air swirler each having slots | 9 | 28 | 2021 | 11131459 |
| Ryon | Jason | Carlisle | fuel injectors having air sealing structures | 10 | 12 | 2021 | 11143406 |
| Ryon | Jason | Carlisle | multipoint fuel injectionfor radial in-flow swirl premix gas fuel injectors | 10 | 19 | 2021 | 11149941 |
| Ryon | Jason | Carlisle | sectional fuel manifolds | 11 | 30 | 2021 | 11187155 |
| Ryon | Jason | Carlisle | fuel injectors and methods of making fuel injectors | 12 | 28 | 2021 | 11208956 |
| Ryon | Jason | Carlisle | fuel injector system for torch igniters | 12 | 28 | 2021 | 11209164 |
| Ryon | Jason | Carlisle | fuel manifolds | 1 | 18 | 2022 | 11226100 |
| Ryon | Jason | Carlisle | high-pressure continuous ignition device | 1 | 18 | 2022 | 11226103 |
| Ryon | Jason | Carlisle | internal fuel manifolds | 2 | 15 | 2022 | 11248528 |
| Ryon | Jason | Carlisle | mixing nozzles | 2 | 22 | 2022 | 11253823 |
| Ryon | Jason | Carlisle | heat shielding for internal fuel manifolds | 2 | 22 | 2022 | 11255270 |
| Ryon | Jason | Carlisle | internal fuel/air heat exchangers | 3 | 15 | 2022 | 11274601 |
| Ryon | Jason | Carlisle | torch injector systems for gas turbine combustors | 3 | 29 | 2022 | 11286862 |
| Ryon | Jason | Carlisle | fluid conduits with heat shielding | 6 | 28 | 2022 | 11369985 |
| Ryon | Jason | Carlisle | combustor dome tiles | 8 | 9 | 2022 | 11408609 |
| Ryon | Jason | Carlisle | torch ignitors with tangential injection | 8 | 16 | 2022 | 11415058 |
| Ryon | Jason | Carlisle | tangentially mounted torch ignitors | 8 | 16 | 2022 | 11415059 |
| Ryon | Jason | Carlisle | continuous ignition device exhaust manifold | 8 | 23 | 2022 | 11421602 |
| Ryon | Jason | Carlisle | fuel injectors for exhaust heaters | 9 | 27 | 2022 | 11454397 |
| Ryon | Jason | Carlisle | torch ignitor cooling system | 10 | 18 | 2022 | 11473505 |
| Ryon | Jason | Carlisle | fuel injection for integral combustor and turbine vane | 10 | 25 | 2022 | 11480337 |
| Ryon | Jason | Carlisle | axially oriented interanally mounted continuous ignition device: removable hot surface igniter | 11 | 1 | 2022 | 11486309 |
| Ryon | Jason Allen | Carlisle | continuous ignition | 7 | 14 | 2015 | 9080772 |
| Sacre | Leo Dean | Indianola | projection and viewing film mount | 9 | 28 | 1954 | 2690022 |
| Sams | Ivan E. | Indianola | dental stool for dentist and dental assistant | 2 | 11 | 1975 | 3865341 |
| Schillinger | John | Cumming | soybean cultivar 176564856520 | 10 | 17 | 2017 | 9788521 |
| Schillinger | John | Cumming | soybean cultivar 218023621658 | 6 | 12 | 2018 | 9992965 |
| Schillinger | John | Cumming | soybesns having germination rates and ultra-low raffinose and stachyase content | 9 | 25 | 2018 | 10081814 |
| Schillinger | John A. | Cumming | soybean cultivar 93918432 | 5 | 18 | 1999 | 5905188 |
| Schillinger | John A. | Cumming | soybean cultivar 02932 | 6 | 28 | 2005 | 6911584 |
| Schillinger | John A. | Cumming | soybean cultivar 13873 | 1 | 10 | 2006 | 6984775 |
| Schillinger | John A. | Cumming | soybean cultivar 495.rc | 4 | 29 | 2008 | 7365245 |
| Schillinger | John A. | Cumming | soybean cultivar 435.tcs | 4 | 29 | 2008 | 7365246 |
| Schillinger | John A. | Cumming | soybean cultivar e2611 | 10 | 16 | 2012 | 8288624 |
| Schillinger | John A. | Cumming | soybeans having high germination rates and ultra-low raffinose and stachyose content | 6 | 25 | 2013 | 8471107 |
| Schillinger | John A. | Cumming | soybean cultivar XT4111 | 10 | 15 | 2013 | 8558074 |
| Schillinger | John A. | Cumming | soybean cultivar 8616350112 | 10 | 15 | 2013 | 8558075 |
| Schillinger | John A. | Cumming | soybean cultivar 8595250112 | 10 | 15 | 2013 | 8558076 |
| Schillinger | John A. | Cumming | soybean cultivar 5677250112 | 10 | 22 | 2013 | 8563823 |
| Schillinger | John A. | Cumming | soybean cultivar 6008121658 | 10 | 22 | 2013 | 8563824 |
| Schillinger | John A. | Cumming | soybean cultivar 5571721658 | 10 | 22 | 2013 | 8563825 |
| Schillinger | John A. | Cumming | soybean cultivar 5555821658 | 10 | 22 | 2013 | 8563826 |
| Schillinger | John A. | Cumming | soybean cultivar 5101821658 | 11 | 19 | 2013 | 8586836 |
| Schillinger | John A. | Cumming | soybean cultivar 7991150112 | 12 | 3 | 2013 | 8598422 |
| Schillinger | John A. | Cumming | soybean cultivar 5656250112 | 12 | 3 | 2013 | 8598423 |
| Schillinger | John A. | Cumming | soybean cultivar 4980321658 | 3 | 11 | 2014 | 8669436 |
| Schillinger | John A. | Cumming | soybean cultivar 82923950112 | 11 | 18 | 2014 | 8889962 |
| Schillinger | John A. | Cumming | soybean cultivar 90559121658 | 12 | 9 | 2014 | 8907184 |
| Schillinger | John A. | Cumming | soybean cultivar 121754362471 | 12 | 8 | 2015 | 9204611 |
| Schillinger | John A. | Cumming | soybean cultivar 5326350112 | 12 | 8 | 2015 | 9204612 |
| Schillinger | John A. | Cumming | soybean cultivar 127976462471 | 12 | 8 | 2015 | 9204613 |
| Schillinger | John A. | Cumming | soybean cultivar 129423450112 | 12 | 8 | 2015 | 9204614 |
| Schillinger | John A. | Cumming | soybean cultivar 90573321658 | 12 | 8 | 2015 | 9204615 |
| Schillinger | John A. | Cumming | soybean cultivar 5321250112 | 12 | 15 | 2015 | 9210909 |
| Schillinger | John A. | Cumming | soybean cultivar 82926150112 | 12 | 22 | 2015 | 9215856 |
| Schillinger | John A. | Cumming | soybean cultivar 177357950112 | 12 | 22 | 2015 | 9215857 |
| Schillinger | John A. | Cumming | soybean cultivar 6007521658 | 12 | 29 | 2015 | 9220234 |
| Schillinger | John A. | Cumming | soybean cultivar 90595050112 | 4 | 12 | 2016 | 9307736 |
| Schillinger | John A. | Cumming | soybean cultivar 5363150112 | 5 | 17 | 2016 | 9338993 |
| Schillinger | John A. | Cumming | soybean cultivar 177339950112 | 6 | 7 | 2016 | 9357737 |
| Schillinger | John A. | Cumming | soybean cultivar 90570821658 | 6 | 14 | 2016 | 9363975 |
| Schirm | Brent R. | Norwalk | method and means for stuffing natural casings with sausage emulsion | 6 | 27 | 2006 | 7066803 |
| Schirm | Brent R. | Norwalk | conveyor system with pivotable hooks | 1 | 9 | 2007 | 7160184 |
| Schirm | Brent R. | Norwalk | conveyor system with pivotable hooks | 3 | 25 | 2008 | 7347772 |
| Schlenker | Ralph F. | Indianola | method for separating isotopes | 6 | 6 | 1978 | 4093427 |
| Schlenker | Ralph F. | Indianola | method for separating isotopes using a vortex tube | 8 | 25 | 1981 | 4285701 |
| Schooler | James E. | Ackworth | door closer and method | 11 | 3 | 1998 | 5829508 |
| Schulze | Bradford L. | Indianola | combined goggles and headband assembly | 6 | 6 | 1995 | 5421037 |
| Schwenke | Gail I. | Indianola | high speed sickle cutting system | 10 | 23 | 2001 | 6305154 |
| Schwenke | Gail I. | Indianola | high speed sickle cutting system | 1 | 28 | 2003 | 6510681 |
| Shea | Lukas | Carlisle | additive manufacturing build plates and handling | 12 | 3 | 2019 | 10493526 |
| Shea | Lukas | Carlisle | torsion testing machine and methods for additive builds | 2 | 25 | 2020 | 10571377 |
| Shea | Lukas | Carlisle | torsion testing machine and methods for additive builds | 3 | 3 | 2020 | 10578531 |
| Shea | Lukas | Carlisle | fixtures for additively manufactured workpieces | 5 | 25 | 2021 | 11014179 |
| Shea | Lukas | Carlisle | additive manufacturing build plates and handling | 7 | 13 | 2021 | 11059097 |
| Shea | Lukas | Carlisle | torsion testing machine and methods for additive builds | 5 | 31 | 2022 | 11346757 |
| Shivvers | Steve D. | Prole | uniform grain spreader | 8 | 2 | 2005 | 6923389 |
| Shivvers | Steve D. | Prole | midmount mower apparatus with raiseable and accessible mower deck | 1 | 24 | 2006 | 6988351 |
| Shivvers | Steve D. | Prole | counter flow cooling drier with integrated heat recovery | 8 | 18 | 2009 | 7574816 |
| Short | John | Norwalk | integrated fuel injection and mixing systems for fuel reformers and methods of using the same | 6 | 16 | 2009 | 7547002 |
| Short | John | Norwalk | fuel injection and mixing systems and methods of using the same | 8 | 3 | 2010 | 7766251 |
| Short | John | Norwalk | fuel injection and mixing systems having piezoelectric elements and methods of using the same | 12 | 13 | 2011 | 8074895 |
| Short | John | Norwalk | swirl impingement prefilming | 10 | 9 | 2018 | 10094352 |
| Short | John | Norwalk | variable angle multipoint injection | 11 | 19 | 2019 | 10480472 |
| Short | John | Norwalk | pulsed spraybar injector | 8 | 10 | 2021 | 11084050 |
| Short | John | Norwalk | fluid injectors for hot flow | 10 | 26 | 2021 | 11156141 |
| Short | John E. | Norwalk | flat fan air assist injectors | 10 | 7 | 2014 | 8851401 |
| Short | John Earl | Norwalk | multiplex injector | 6 | 29 | 2004 | 6755024 |
| Short | John Earl | Norwalk | discrete jet atomizer | 3 | 8 | 2005 | 6863228 |
| Short | John Earl | Norwalk | multi-point injector ring | 11 | 20 | 2012 | 8313046 |
| Short | John Earl | Norwalk | conical swirler for fuel injectors and combustor domes and method of manufacturing the same | 1 | 8 | 2013 | 8348180 |
| Short | John Earl | Norwalk | multipoint injectors with standard envelope characteristics | 12 | 31 | 2013 | 8616471 |
| Short | John Earl | Norwalk | conical swirler for fuel injectors and combustor domes and methods of manufacturing the same | 8 | 12 | 2014 | 8800146 |
| Short | John Earl | Norwalk | recirculating product injection nozzle | 1 | 6 | 2015 | 8925325 |
| Short | John Earl | Norwalk | multipoint injectors | 5 | 10 | 2016 | 9333518 |
| Short | John Earl | Norwalk | sealing device | 7 | 19 | 2016 | 9394996 |
| Short� | John | Norwalk | variable angle multipoint injection | 8 | 29 | 2017 | 9745936 |
| Simpson | Michael S. | Norwalk | meat emulsion pump control system for meat encasing machine, and method of use thereof | 7 | 13 | 1999 | 5921857 |
| Simpson | Michael S. | Norwalk | method and means for linking sausage | 9 | 14 | 1999 | 5951391 |
| Simpson | Michael S. | Norwalk | meat emulsion pump control system for meat encasing machine, and method of use thereof | 10 | 26 | 1999 | 5971842 |
| Simpson | Michael S. | Norwalk | method and means for making and conveying an extruded sausage strand | 5 | 2 | 2000 | 6056636 |
| Simpson | Michael S. | Norwalk | automatic control for terminating the filling of a sausage casing, and method of use thereof | 5 | 23 | 2000 | 6066035 |
| Simpson | Michael S. | Norwalk | method and means for conveying and processing an extruded sausage strand | 7 | 11 | 2000 | 6086469 |
| Simpson | Michael S. | Norwalk | method and means making and conveying an extruded sausage strand | 8 | 21 | 2001 | 6277018 |
| Simpson | Michael S. | Norwalk | method and apparatus for determining the number of looped sausages for deposit on a smokestick | 9 | 18 | 2001 | 6290591 |
| Simpson | Michael S. | Norwalk | meat injection machine | 12 | 24 | 2002 | 6497176 |
| Simpson | Michael S. | Norwalk | method and means for filling natural casing sausages | 2 | 15 | 2005 | 6855046 |
| Simpson | Michael S. | Norwalk | method and means for filling natural casing sausages | 1 | 3 | 2006 | 6981912 |
| Simpson | Michael S. | Norwalk | method and means for filling natural casing sausages | 4 | 25 | 2006 | 7033264 |
| Simpson | Michael S. | Norwalk | method and apparatus for downloading data from a machine | 6 | 14 | 2011 | 7962236 |
| Simpson | Michael S. | Norwalk | Automatic bypass control system for meat injection machine and method of using same | 8 | 9 | 2011 | 7992490 |
| Simpson | Michael S. | Norwalk | meat processing assembly | 1 | 1 | 2013 | 8342916 |
| Six | Michael | Norwalk | semiautomatic firearm | 10 | 3 | 2017 | 9777975 |
| Six | Michael | Norwalk | design for semi automatic firearm | 12 | 29 | 2015 | D746396 |
| Six | Michael | Norwalk | design for foregrip for a semi automatic firearm | 12 | 29 | 2015 | D746399 |
| Six | Michael | Norwalk | design for receiver for a semi automatic firearm | 12 | 29 | 2015 | D746400 |
| Slezak | Imogene F. | Carlisle | teaching garment | 4 | 3 | 1973 | 3724101 |
| Smith | Delno E. | Indianola | clean egg nest structure | 7 | 1 | 1930 | 1769396 |
| Smith | Edgar A. | Ackworth | portable fruit picker's ladder | 10 | 19 | 1909 | 937388 |
| Snyder | Jerry D. | Carlisle | baby jumper | 7 | 5 | 1881 | 243808 |
| Sparks | Jacob D. | Indianola | springless nipple waterer valve | 7 | 5 | 1983 | 4391225 |
| Speck | Cleo T. | Indianola | apparatus and method for removing liquid from and cleaning a container | 6 | 16 | 1987 | 4673006 |
| Speck | Cleo T. | Indianola | sectional sickle bar | 8 | 8 | 1989 | 4854114 |
| Spence | John E. | Carlisle | sampling apparatus | 1 | 19 | 1971 | 3555910 |
| Spry | Benjamin F. | Hartford | adjustable eccentric for pumps | 5 | 16 | 1876 | 177435 |
| Stanford� | Jill | Cumming | sensor calibration | 7 | 24 | 2018 | 10028435 |
| Stastny | Joseph F. | Indianola | support device for mixer auger | 9 | 13 | 1983 | 4403864 |
| Stastny | Joseph F. | Indianola | concrete ingredient metering device | 1 | 24 | 1984 | 4427297 |
| Statsney | Joseph F. | Indianola | fiber cutting device | 4 | 7 | 1987 | 4655111 |
| Sterken | Robert Lee | Hartford | loader bucket orientation indicator | 10 | 7 | 2008 | 7430983 |
| Stocker | Kenneth E. | Indianola | process and apparatus for applying pesticides to granular materials | 7 | 13 | 1976 | 3968771 |
| Stout | Robert K. | Norwalk | brick veneer construction material | 2 | 12 | 1963 | 3077059 |
| Stout | Robert K. | Norwalk | concrete wall construction form | 3 | 7 | 1967 | 3307822 |
| Stover | Andrew J. | Sandyville | cultivator | 2 | 27 | 1866 | 52905 |
| Stover | Andrew J. | Sandyville | stove flue supporter | 2 | 11 | 1868 | 74444 |
| Sullivan | Thomas | Milo | oscillating drive axle and lubrication therefor | 12 | 2 | 1969 | 3481421 |
| Swansen | Sara | Norwalk | drying apparatus and method of preventing diaper dermatitis | 4 | 17 | 2001 | 6216363 |
| Taylor | Reginald T. | New Virginia | coin container | 1 | 22 | 1924 | 1481308 |
| Tedford | Joseph | Hartford | combined seed drill | 1 | 23 | 1866 | 52225 |
| Tharp | James G. | Indianola | warmer for motor cars | 10 | 2 | 1917 | 1241782 |
| Tharp | James G. | Indianola | glare shield for personal wear | 2 | 9 | 1932 | 1844232 |
| Thompson | Samuel Adams | Norwalk | method for distributing documents | 12 | 16 | 2003 | 6665586 |
| Thompson | Scott P. | Indianola | vehicle visor | 9 | 1 | 1998 | D397656 |
| Threlkeld | John H. | Cool | horse collar | 4 | 7 | 1896 | 557722 |
| Threlkeld | John H. | Liberty Center | hay rake and loader | 10 | 27 | 1896 | 570071 |
| Threlkeld | John H. | Indianola | cattle guard | 1 | 23 | 1900 | 641740 |
| Threlkeld | Thomas G. | Cool | horse collar | 4 | 7 | 1896 | 557722 |
| Threlkeld | Thomas G. | Liberty Center | hay rake and loader | 10 | 27 | 1896 | 570071 |
| Tipton | Ralph W. | Indianola | seed grader | 1 | 19 | 1915 | 1125603 |
| Tobler | Hugh J. | Indianola | method and apparatus for supplying ingredients to a concrete mixer | 11 | 20 | 1979 | 4174740 |
| Tobler | Hugh J. | Indianola | method and means for treating sludge | 1 | 1 | 1991 | 4981600 |
| Tobler | Hugh J. | Indianola | method for treating sludge | 1 | 11 | 1994 | 5277825 |
| Tobler | Hugh J. | Indianola | apparatus for treating sludge | 2 | 8 | 1994 | 5284578 |
| Tobler | Hugh J. | Indianola | feeder for adding fibrous material to a conveyor having concrete ingredients | 5 | 31 | 1994 | 5316197 |
| Todd | William A. | Indianola | electrode and connector assembly and method for using same | 4 | 24 | 2001 | 6223088 |
| Todd | William A. | Indianola | electrode having wire connected thereto and method for assembling same | 8 | 9 | 2005 | 6928312 |
| Tomes | Dwight | Cumming | particle gun | 8 | 31 | 1993 | 5240855 |
| Tomes | Dwight | Cumming | soybean transformation by microparticle bombardment | 6 | 21 | 1994 | 5322783 |
| Tomes | Dwight | Cumming | methods of regeneration of medicago sativa and expressing foreign dna in same | 6 | 28 | 1994 | 5324646 |
| Tomes | Dwight | Cumming | methods of regeneration of medicago sativa and expressing foreign dna in same | 3 | 24 | 1998 | 5731202 |
| Tomes | Dwight | Cumming | pretreatment of microprojectiles prior to using in a particle gun | 3 | 9 | 1999 | 5879918 |
| Tomes | Dwight | Cumming | methods of regeneration of medicago sativa and expressing foreign dna in same | 11 | 30 | 1999 | 5994626 |
| Tomes | Dwight T. | Cumming | method for producing transgenic cereal plants | 4 | 7 | 1998 | 5736369 |
| Tomes | Dwight T. | Cumming | genetic constructs and methods for producing fruits with very little or diminished seed | 6 | 30 | 1998 | 5773697 |
| Tomes | Dwight T. | Cumming | transgenic methods and compositions for producing parthenocarpic fruits and vegetables | 3 | 2 | 1999 | 5877400 |
| Tomes | Dwight T. | Cumming | stable transformation of plant cells | 3 | 23 | 1999 | 5886244 |
| Tomes | Dwight T. | Cumming | apparatus for tissue preparation | 7 | 13 | 1999 | 5921477 |
| Tomes | Dwight T. | Cumming | stable transformation of plant cells | 11 | 23 | 1999 | 5990387 |
| Tomes | Dwight T. | Cumming | stable transformation of plant cells | 7 | 10 | 2001 | 6258999 |
| Tomes | Dwight T. | Cumming | stable transformation of plant cells | 5 | 27 | 2003 | 6570067 |
| Tomes | Nancy J. | Cumming | bacterial treatment to preserve silage | 1 | 1 | 1991 | 4981705 |
| Tomes | Nancy J. | Cumming | selective medium for propionibacterium growth | 6 | 25 | 1991 | 5026647 |
| Underwood | Oliver P. | Indianola | mechanical movement | 11 | 10 | 1914 | 1116768 |
| Underwood | Oliver P. | Indianola | mechanical movement | 5 | 11 | 1915 | 1139450 |
| Veldkamp | Brent | Cumming | peeler carriage with knife assembly | 6 | 12 | 2018 | 9993008 |
| Veldkamp | Brent M. | Cumming | method and means for making and conveying an extruded sausage strand | 5 | 2 | 2000 | 6056636 |
| Veldkamp | Brent M. | Cumming | method and means for conveying and processing an extruded sausage strand | 7 | 11 | 2000 | 6086469 |
| Veldkamp | Brent M. | Cumming | method and means making and conveying an extruded sausage strand | 8 | 21 | 2001 | 6277018 |
| Veldkamp | Brent M. | Cumming | method and apparatus for removing fat from meat cuts | 8 | 21 | 2001 | 6277019 |
| Veldkamp | Brent M. | Cumming | conveyor chain and system for looped sausage products | 10 | 22 | 2002 | 6467668 |
| Veldkamp | Brent M. | Cumming | method and apparatus for removing fat from meat cuts | 5 | 6 | 2003 | 6558242 |
| Veldkamp | Brent M. | Cumming | method and apparatus for removing fat and skin from meat parts | 10 | 31 | 2006 | 7128642 |
| Veldkamp | Brent M. | Cumming | tool-less blade change shoe for a skinning machine | 2 | 6 | 2007 | 7172502 |
| Veldkamp | Brent M. | Cumming | shoe tensioning linkage for meat skinner | 4 | 3 | 2007 | 7198563 |
| Veldkamp | Brent M. | Cumming | conveyor system with moveable drop point | 4 | 21 | 2009 | 7520802 |
| Veldkamp | Brent M. | Cumming | method and apparatus for removing skin and fat from meat parts | 1 | 3 | 2012 | 8087978 |
| Veldkamp | Brent M. | Cumming | method and apparatus for removing skin and fat from meat parts | 5 | 28 | 2013 | 8449358 |
| Veldkamp | Brent M. | Cumming | conveying system for moving food products and method of using the same | 4 | 15 | 2014 | 8695782 |
| Vierhout | Robert | Cumming | fuel nozzle seal removal tool | 3 | 29 | 2022 | 11285571 |
| Vierhout | Robert | Cumming | assembly assistance | 9 | 13 | 2022 | 11440115 |
| Walker | Cyrus | Indianola | farm gate | 5 | 5 | 1885 | 317048 |
| Walker | Ivan C. | Indianola | hog guard gate | 1 | 15 | 1901 | 666168 |
| Weber | Phil | Norwalk | window frame profile | 6 | 16 | 2015 | D732203 |
| Weber | Phil | Norwalk | window frame profile | 6 | 16 | 2015 | D732204 |
| Weber | Phil | Norwalk | window frame profile | 6 | 16 | 2015 | D732205 |
| Weber | Phil | Norwalk | window frame profile | 6 | 16 | 2015 | D732206 |
| Weber | Phil | Norwalk | window frame profile | 6 | 16 | 2015 | D732207 |
| Weber | Phil | Norwalk | window frame profile | 6 | 23 | 2015 | D732706 |
| Weber | Phil | Norwalk | window frame profile | 6 | 23 | 2015 | D732707 |
| Weber | Phil | Norwalk | window frame profile | 8 | 4 | 2015 | D735894 |
| Weber | Phil | Norwalk | window frame profile | 9 | 15 | 2015 | D739042 |
| Weber | Phil | Norwalk | window frame profile | 9 | 15 | 2015 | D739043 |
| Weber | Phil | Norwalk | window frame profile | 9 | 15 | 2015 | D739044 |
| Weber | Phil | Norwalk | window frame profile | 9 | 15 | 2015 | D739045 |
| Weber | Phil | Norwalk | window frame profile | 9 | 15 | 2015 | D739046 |
| Weber | Phil | Norwalk | window frame profile | 9 | 22 | 2015 | D739562 |
| Weil | Christian F. | Jefferson Township, Warren County | latch | 11 | 23 | 1920 | 1359774 |
| Westlake | Douglas | Indianola | dynamic valve seal arrangement | 2 | 9 | 2016 | 9255558 |
| White | Nicholas | Cumming | hand garden weeder | 1 | 3 | 1893 | 489058 |
| Wickett | Richard S. | Indianola | axel retracter | 9 | 23 | 1980 | 4223574 |
| Williamson | Reason C. | Carlisle | flour sifter | 5 | 9 | 1905 | 789517 |
| Williamson | Reason C. | Carlisle | building block mold | 7 | 9 | 1912 | 1031897 |
| Winjum | Jack | Indianola | tray | 9 | 25 | 1990 | D310896 |
| Woodland | John H. | Indianola | method and composition for detecting ignitable liquids | 3 | 25 | 2003 | 6537497 |
| Woods | Dennis W. | Prole | athletic training device | 8 | 17 | 2010 | 7775913 |
| Woodyard | Laurel C. | Lacona | wire stretcher | 6 | 14 | 1927 | 1632016 |
| Woolsey | Phyllis A. | Indianola | cake plate and decorating device | 11 | 10 | 1953 | 2658297 |
| Wyckoff | Andrew K. | Carlisle | appendage cover with inflatable ring and method of using same | 4 | 3 | 2007 | 7198608 |
| Yang | Xinzham | Indianola | high speed sickle cutting system | 10 | 23 | 2001 | 6305154 |
| Yoakam | David | Lacona | rail joint | 11 | 25 | 1913 | 1079820 |
| Yoakam | David | Liberty Township, Warren County | spring wheel | 9 | 12 | 1922 | 1428575 |