Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858487 | Device for transmission of movement by an outside gearing | — | 1989-08-22 |
| 4848425 | Felling head with swinging cutter bar | Gilles Mercier, Rene Gelinas, Paul Mercier | 1989-07-18 |
| 4831890 | Differential device | Daniel Valentin | 1989-05-23 |