Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871747 | Safety valve for a timepiece | Christian Olvaszto | 2020-12-22 |
| 10871748 | Safety valve for a timepiece | Christian Olvaszto, Pierre Podvin | 2020-12-22 |
| 10838365 | Watch safety valve | Pierre Podvin | 2020-11-17 |