Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327401 | Wristwatch | Frank Vernay | 1994-07-05 |
| 5305289 | Automatic initialisation method for at least the date display, a device for performing this method and a watch equipped with said device | Claude-Eric Leuenberger | 1994-04-19 |