Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404312 | DC electromagnet | Patrick Comtois, Alain Fraisse, Régis Perrocheau | 2002-06-11 |
| 5894257 | Electromagnetic trip for an electrical apparatus for protection | Robert Bet | 1999-04-13 |
| 5825273 | Differential thermal tripping device with bimetallic strips | — | 1998-10-20 |