Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343675 | Motion sensing safety interlock | — | 1994-09-06 |
| 5203150 | Hinged shield for crop cutting apparatus | Jim D. Ryken | 1993-04-20 |
| D308526 | Grain dryer | Ernest Stalder, Delmar Toburen | 1990-06-12 |