Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031481 | Temperature driven winding system | Alain Jaccard, Lucien Vouillamoz, Yves Ruffieux, Dominique Renaud | 2018-07-24 |
| 9978548 | Liquid filled bellows activated switch and voltage source made therefrom, timepieces and methods related thereto | — | 2018-05-22 |