Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703262 | Annual or perpetual calendar mechanism and timepiece comprising the same | — | 2017-07-11 |
| 9690257 | Annual or perpetual calendar mechanism and timepiece comprising the same | — | 2017-06-27 |
| 9632484 | Timepiece comprising a chiming device | Michael Feldbausch, Cedric Johner | 2017-04-25 |