Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8605553 | Annual calendar device for a timepiece | Stefan Rombach | 2013-12-10 |
| 8040759 | Device that assists in maintaining the position of a date indicator disc for a timepiece | — | 2011-10-18 |
| 7957226 | Correction device for timepiece display mechanism and wheel fitted thereto | Marco Bettelini | 2011-06-07 |
| 7835229 | Date mechanism for a timepiece | — | 2010-11-16 |
| 7823476 | Single direction coupling device and correction device including the same | Marco Bettelini | 2010-11-02 |