Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197274 | Link assembly for a watch bracelet | — | 1993-03-30 |
| D312416 | Dual display digital stop watch | — | 1990-11-27 |
| 4742503 | Watch assembly having interchangeable bezels and coordinated interchangeable bands | Bernard Fernandez, Li T. Wing | 1988-05-03 |
| D274416 | Watch module | Chai M. C. Michael | 1984-06-26 |