Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625096 | Hydroxycarbonylation of butadiene | Carl Patois, Robert Perron | 1997-04-29 |
| 4730678 | Heavy-duty trip mechanism for ground working implements | Bernard Denis | 1988-03-15 |