Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892504 | Straw chopper and spreader assembly | William A. Scott | 1990-01-09 |
| 4735216 | Straw chopper and spreader assembly | William A. Scott | 1988-04-05 |
| 4526180 | Straw chopper and spreader assembly | William A. Scott | 1985-07-02 |
| 4366664 | Swather | Arthur Kempan | 1983-01-04 |