Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261471 | Timepiece transmission device | Jean-Louis Bertrand, Pascal Billet, Pierre-Alain Graemiger | 2019-04-16 |
| 9516928 | Watch strap strip | Adrien Catheline, Frédéric Oulevey | 2016-12-13 |