Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327400 | Time piece with lunar phase and tides display | — | 1994-07-05 |
| 5297112 | Setting a double face watch | Raphael Cohen, Maurice Jeanmonod | 1994-03-22 |
| D314517 | Wrist watch | — | 1991-02-12 |
| 4588305 | Electronic chronograph watch having analog and digital display of measured time periods | Albert Piguet | 1986-05-13 |
| 4540291 | Horology module comprising an electronic circuit and a calendar device | — | 1985-09-10 |