Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993730 | Rear-steering control device for automotive vehicle with four-wheel steering | Michel Langlois, Andre Barthelemy | 1991-02-19 |
| 4986568 | Vehicle suspension with variable damping | Andre Barthelemy, Roger Herbreteau | 1991-01-22 |
| 4593781 | Motor vehicle steering system assisted by an electric motor | — | 1986-06-10 |