Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732048 | Watchcase | — | 1998-03-24 |
| 5347530 | Pulsed gas-discharge laser system | Frank Gekat, Gerhard Krutina | 1994-09-13 |
| 5195265 | Labelling method and system having adhesive over a majority of rear surface | — | 1993-03-23 |
| 4459039 | Pressure compensated watch enclosure | — | 1984-07-10 |
| 4362397 | Analog-display timepiece | — | 1982-12-07 |
| 4327429 | Watchcase | — | 1982-04-27 |