Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7634897 | Rotary cutting machine with replaceable cutting teeth | Charles D. MacLennan, Nick Palfy, Denis Rioux | 2009-12-22 |
| 4496691 | Additives for lubricating oils containing styrene and heavy C.sub.12 -C.sub . | Yves Proux | 1985-01-29 |