Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660652 | Hydraulic trip mechanism | Richard C. Papworth | 1987-04-28 |
| 4502546 | Wing back implement | — | 1985-03-05 |
| 4452317 | Trip mechanism | — | 1984-06-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660652 | Hydraulic trip mechanism | Richard C. Papworth | 1987-04-28 |
| 4502546 | Wing back implement | — | 1985-03-05 |
| 4452317 | Trip mechanism | — | 1984-06-05 |