Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240458 | Torsion damper including a pre-damper having a housing with hooked tongues, in particular for a motor vehicle | Frederic Linglain, Didier Gamonal, legal representative | 1993-08-31 |
| 4718530 | Torsional damper | Pierre Loizeau | 1988-01-12 |