Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404312 | DC electromagnet | Patrick Comtois, Régis Perrocheau, Patrick Roger | 2002-06-11 |
| 5844466 | Bimetallic thermal triggering apparatus for a protection device | — | 1998-12-01 |