Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210540 | Tool retaining mechanism | Graeme Ward | 2007-05-01 |
| D415773 | Tillage point | — | 1999-10-26 |
| D411546 | Tillage point | — | 1999-06-29 |
| 4439812 | Impregnated capacitor foil | — | 1984-03-27 |