Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D283015 | Watch case | — | 1986-03-18 |
| 4561783 | Watchcase | — | 1985-12-31 |
| D277830 | Watch case | — | 1985-03-05 |
| 4473306 | Wristwatch case | — | 1984-09-25 |
| 4459038 | Protecting device of a descriptive information appearing on a watchcase piece | — | 1984-07-10 |
| 4421423 | Watertight wrist-watch casing | — | 1983-12-20 |
| 4397566 | Wrist-watch casing | — | 1983-08-09 |