Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242332 | Transmission arrangement with a covered transmission belt | Daniel Play, Roger Trinquard | 1993-09-07 |
| 5171189 | Transmission arrangement with a covered transmission belt | Daniel Play, Roger Trinquard | 1992-12-15 |
| 5147253 | Variable speed transmission device | Daniel Play, Roger Trinquard | 1992-09-15 |