Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155764 | Telephone set with on-hook line seizure | Andre Chataignon, Pierre Becker, Jean-Marc Duvernay | 1992-10-13 |
| 5050038 | Heat sink device or surface mount type component mounted on a printed circuit board | Joel Bertet | 1991-09-17 |