Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514676 | Method and device for controlling a bidirectional stepping motor | Yves Guerin | 1985-04-30 |
| 4203280 | Touch sensitive device for a timepiece | Jacques Ziegler, Ali Schneiter | 1980-05-20 |
| 4196582 | Control device for an electronic watch | Pierre Hersberger | 1980-04-08 |