Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325781 | Method for the manufacture of objects having superficial relief patterns | Guy Dupont, Joelle Manceaux | 1994-07-05 |
| 4362393 | Chess clock | — | 1982-12-07 |
| 4245249 | Consumer electronic malfunction alerting system | — | 1981-01-13 |
| 4242633 | Integrated circuit light emitting electronic malfunction checking system | — | 1980-12-30 |
| 4190879 | Plastic chassis with magnetic holding means for electronic components | — | 1980-02-26 |