Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294779 | Electric hotplate with receptacle presence detecting and temperature measuring means | — | 1994-03-15 |
| 4962299 | Method and apparatus for the thermal control of a heating device | Alain Duborper, Paul Rivier, Roger Rosset | 1990-10-09 |
| D304900 | Can opener | — | 1989-12-05 |
| 4718200 | Sharpening sheath combined with a knife | — | 1988-01-12 |