Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349634 | Starter roller and blocking bar for a conveying system of an agricultural harvester | Jordan Beckhusen, Niels Dybro, Jonathan Shenk, Trenton Charles Vrchoticky, Scott C. Simmons +1 more | 2025-07-08 |
| 11825770 | Agricultural vehicle with debris-purging clutch assembly | James M. Gessel, Thamilselvan Karuppannan, Dan L. Garland, Jonathan E. Ricketts | 2023-11-28 |
| 11266070 | Conveyor belt tensioning device for an agricultural machine | Douglas D. Sorensen, Jeff Thomas, Joel T. Cook | 2022-03-08 |
| 11058059 | Deck plate extension with a kernel channel for a row unit of an agricultural harvester | Jonathan E. Ricketts, Dan L. Garland | 2021-07-13 |
| 11032969 | Crop divider for a corn header | Eric L. Walker, Kyle Lauff, John P. Roeder | 2021-06-15 |
| 10334783 | Stalk roll for agricultural row unit | Eric L. Walker, Dariusz Adamczyk, Eric Fredricks, Jonathan E. Ricketts | 2019-07-02 |
| 10321626 | Lightweight stalk roll knife | Eric Fredricks, James M. Gessel, Eric L. Walker, Michael Berggren | 2019-06-18 |
| 10264727 | Deckplate auto adjustment mechanism for a harvester row unit | James M. Gessel, Joel T. Cook, Eric L. Walker, Michael Berggren, Fred Hubach | 2019-04-23 |
| 10159188 | Corn harvester with tall corn attachment and associated methods | James M. Gessel, Eric L. Walker, Michael Berggren | 2018-12-25 |
| 10130035 | Row unit for a corn head assembly having a top plate with a structured surface | Eric L. Walker, James M. Gessel | 2018-11-20 |
| 10058027 | Agricultural harvester row unit | James M. Gessel, Joel T. Cook, Eric L. Walker, Michael Berggren | 2018-08-28 |
| D803271 | Stalk roll knife | Eric Fredricks, James M. Gessel, Eric L. Walker, Michael Berggren | 2017-11-21 |
| 9675006 | Row divider for a corn head assembly having a hood with a structured surface | Eric L. Walker, James M. Gessel, Frederick Robert Hubach | 2017-06-13 |
| 9668413 | Deck plate control system for a header of an agricultural harvester | Eric L. Walker, Kyle Lauff, Trevor Book, Michael Berggren, Barry E. Lehman +2 more | 2017-06-06 |
| 9622411 | Lockout fastener for a gathering chain assembly of an agricultural harvester row unit | Felipe Ramina | 2017-04-18 |
| 9574383 | Self-locking hinge mechanism | Eric L. Walker | 2017-02-21 |
| D739881 | Row divider hood having a structured surface for a corn head assembly | Eric L. Walker, James M. Gessel, Frederick Robert Hubach | 2015-09-29 |
| D697944 | Row divider hood having a structured surface for a corn head assembly | Eric L. Walker, James M. Gessel, Frederick Robert Hubach | 2014-01-21 |
| 8141331 | Divider support apparatus with integral adjustable torsional preload mechanism and vibration damper | Gary L. Bich | 2012-03-27 |