Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12144282 | Seed spacing device for an agricultural planter and related systems and methods | Travis Campbell, Kurt Townsend, Loren Leusink, Richard K. Kaufman, Douglas J. Gilbert | 2024-11-19 |
| 11877530 | Agricultural vacuum and electrical generator devices, systems, and methods | Jeff Westbrook, Kirk Stevens, Vahid Ellig, Steven J. Brown | 2024-01-23 |
| 11277961 | Seed spacing device for an agricultural planter and related systems and methods | Travis Campbell, Kurt Townsend, Loren Leusink, Richard K. Kaufman, Douglas J. Gilbert | 2022-03-22 |
| 8869964 | Systems and methods for disengaging and engaging a wrap spring clutch | — | 2014-10-28 |
| 7938073 | Air seed meter with debris clearing device | Lisle J. Dunham | 2011-05-10 |
| 7717189 | Planter with remote hydraulic feed | Kenneth E. Shoup | 2010-05-18 |
| 7152542 | Air seed meter | Mark H. Eben, Lisle J. Dunham | 2006-12-26 |
| 7093548 | Air seed meter | Mark H. Eben, Lisle J. Dunham | 2006-08-22 |
| 6581535 | Agricultural seed meter | Russell A. Hagen, Richard J. Vokoun | 2003-06-24 |
| 6494154 | Centralized seed distribution system for planter | Jon E. Kinzenbaw, Harry C. Deckler | 2002-12-17 |
| 6325156 | Gauge wheel and coulter arrangement for agricultural implement | — | 2001-12-04 |
| 6148747 | Equalizing gauge wheel mechanism for row crop planter unit | Harry C. Deckler, Steven D. Rodgers | 2000-11-21 |
| 5740870 | Agricultural implement with stacking wings | Steven D. Rodgers, Harry C. Deckler | 1998-04-21 |
| 5647440 | Forward-folding, winged, implement frame | Harry C. Deckler | 1997-07-15 |
| 5632212 | Dual-speed clutch for agricultural planter | — | 1997-05-27 |
| 5488996 | Forward-folding, winged, implement frame | Harry C. Deckler | 1996-02-06 |
| 5346019 | Agricultural implement with common mechanism for raising/lowering and rotating a lift frame about a vertical axis | Jon E. Kinzenbaw, Harry C. Deckler | 1994-09-13 |
| 5108249 | Gravity fed, chain conveyer for grain cart | Jon E. Kinzenbaw | 1992-04-28 |
| 4923017 | Hinge for vertically folding wing section of agricultural implement | Roger L. Meek | 1990-05-08 |