Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511260 | Improved quartz watch having a semi-rigid watch case bottom and a time setting system using an electrical contact | — | 1985-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511260 | Improved quartz watch having a semi-rigid watch case bottom and a time setting system using an electrical contact | — | 1985-04-16 |