Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743721 | Circuit breaker actuator device | Edmond Thuries, Jean-Paul Masson, Satoru Yanabu | 1988-05-10 |
| 4650941 | Compressed gas, high tension circuit breaker, with operating energy assisted by the thermal effect of the arc | Edmond Thuries | 1987-03-17 |
| 4650942 | Compressed gas high tension circuit breaker, requiring low operating energy | — | 1987-03-17 |
| 4471188 | Pneumatic puffer circuit breaker | Doan P. Van, Bernard Joyeux-Bouillon | 1984-09-11 |