Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905242 | High voltage hybrid circuit-breaker | Pierre Chevrier, Jean-Claude Faye, Pierre Leclercq, Joseph Maftoul | 1999-05-18 |
| 5373130 | Self-extinguishing expansion switch or circuit breaker | Michel Barrault, Stephan Rowe, Pierre Leclercq, Paul Glenat, Odile Filleau | 1994-12-13 |
| 4900882 | Rotating arc and expansion circuit breaker | Raymond Bresson, Pierre Leclercq, Odile Filleau, Francois Scarponi | 1990-02-13 |
| 4803319 | Rotary switch with curved arc root migration track | Bernard Bouvet, Richard Jacolin, Guido Colleoni, Jacques Gaillard, Robert Volsy | 1989-02-07 |
| 4737607 | Electrical circuit breaker with self-expansion and rotating arc | Pierre Leclercq, Serge Olive | 1988-04-12 |
| 4697055 | Arc extinction device for gas insulation electrical switchgear | Jean-Jacques Walter, Daniel James Petit, Joseph Marzocca, Jean Amalric | 1987-09-29 |
| 4533026 | Device which can brake and/or stop a load secured to it and which falls, notably an anti-fall safety device | — | 1985-08-06 |
| 4424428 | Permanent magnet rotating arc switch | Serge Olive, Francesco Scarponi | 1984-01-03 |
| 4381436 | Rotary arc type circuit breaker | Yoshifumi Nagaoka, Kanji Morishima, Hiromi Ishii | 1983-04-26 |
| 4329551 | Alternating current interrupter with magnetic arc extinguishing means | Pierre Leclercq | 1982-05-11 |