Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163030 | Watch case intended for automated assembly | Hans Maurer, Jacques Muller | 1992-11-10 |
| 5042018 | Timepiece with simplified exterior parts | — | 1991-08-20 |
| 4974218 | Watch case including a sintered caseband | Eric Loth | 1990-11-27 |
| 4970708 | Watch case including a hollowed-out caseband | Eric Loth | 1990-11-13 |
| 4928359 | Extendable bracelet clasp with fine adjustment | — | 1990-05-29 |
| 4903253 | Means for attaching a band to a watch case | Francois Nikles, Marco Bettelini | 1990-02-20 |
| 4781035 | Non expanding bracelet with visible hinges | Michel Cattin | 1988-11-01 |
| 4706857 | Watch bracelet the elements of which are maintained assembled by means of two flexible ties | Pierre-Andre Aellen | 1987-11-17 |
| 4544284 | Leakproof watch case | Michel Geiger, Jacques Ackermann | 1985-10-01 |
| 4529323 | Leak resistant watch casing having annular elastic element surrounding a casing ring which centers the watch movement relative to the casing | — | 1985-07-16 |
| 4493562 | Water tight watch-case | — | 1985-01-15 |
| 4408901 | Miniature pushbutton | — | 1983-10-11 |