Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869119 | Proximity detector, with adjustable orientation of its head | George M. Bachand, Jean-Claude Vignaud | 1989-09-26 |
| 4327260 | Locking device for two push buttons | Jean-Claude Vignaud | 1982-04-27 |