Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5715134 | Screened medium-voltage substation | Jean Maineult, Raymond Pluveau | 1998-02-03 |
| 5162627 | Medium or high tension circuit breaker having abutting arcing contacts | Denis Dufournet, Jean Maineult, Michel Perret | 1992-11-10 |
| 4471188 | Pneumatic puffer circuit breaker | Doan P. Van, Michel Perret | 1984-09-11 |