Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674129 | Adjustable shield for power take-off shaft | Stephen Burns | 1997-10-07 |
| 4862971 | Sway limiting means for a tractor hitch | Joseph A. Azzarello, Gerald L. Wagenbach | 1989-09-05 |
| 4398745 | Three point hitch lower link claw | Joseph A. Azzarello | 1983-08-16 |