Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827370 | Enclosure for electric device, in particular for surge arrester, including a molded, electrically insulating envelope | Andre Hamel, Michel Bourdages, Daniel Dumont | 1989-05-02 |
| 4736080 | Puffer type liquefied-gas self-injection circuit breaker | Michel Landry, Robert Jeanjean, Daniel Demissy | 1988-04-05 |
| 4401870 | Modular suction-gas-cooled magnetic blast circuit breaker | — | 1983-08-30 |