Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5857547 | Annular pressure plate for a friction clutch, especially for a motor vehicle | — | 1999-01-12 |
| 5782564 | Clutch release bearing | Jean Michel Kromwel | 1998-07-21 |
| 5655640 | Diaphragm clutch mechanism, especially for a motor vehicle | — | 1997-08-12 |
| 5641047 | Clutch mechanism, notably for motor vehicles | Raymond Hagnere | 1997-06-24 |