Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5899113 | Variable speed drive having intermediate alternating movements | — | 1999-05-04 |
| 4488453 | Bicycle pedal for coupling a shoe in preset position, and a cyclist's shoe fitted to said pedal | Jean-Francois Drugeon | 1984-12-18 |