Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037667 | Stalk roll for use in an agricultural harvesting machine | Michael Howe, Steven Timothy Rieck, Fred H. Wallace, Janet R. Willett | 2011-10-18 |
| 7669396 | Timing crank and cylindrical conveyor for an agricultural harvester | Duane J. Gosa | 2010-03-02 |