Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992830 | Display support element for wristband and wristwatch | — | 2011-08-09 |
| 5801351 | Method for welding hinge pins onto elements intended to form hinged links of a wristlet | Roger Ecoffet, Joseph Eray | 1998-09-01 |
| 5663934 | Watertight push button device, particularly for controlling a timepiece | Joseph Eray | 1997-09-02 |