Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6011678 | Electrical device with double AC breaking contacts | Joël Devautour, Jacques Olifant, Raymond Plumeret | 2000-01-04 |
| 5495083 | Electric switch device with separable contacts including fixed contact mounted current limiter and shunt conductor | Juan Aymami-Pala, Joël Devautour, Michel Rapeaux | 1996-02-27 |
| 5493091 | High voltage circuit breaker contact structure including ionization slot and secondary arcing features | Joël Devautour, Herve M. Lefebvre | 1996-02-20 |
| 5373273 | Electric circuit-breaker of the magnetic arc extinction type | Jean-Luc Mertz, Jacques Olifant | 1994-12-13 |
| 4644311 | Polarized electromagnet with symmetrical arrangement | Jacques Olifant | 1987-02-17 |
| 4644308 | Variable composition switching device realizable by the assembling of modular elements | Gerald Gashet, Jacques Olifant, Raymond Plumeret | 1987-02-17 |
| 4635016 | Polarized electromagnet with bi or monostable operation | Jacques Olifant | 1987-01-06 |
| 4631507 | Variable composition switching device | Gerald Gashet, Jacques Olifant, Raymond Plumeret | 1986-12-23 |
| 4596911 | Combined device for on-load breaking and visible isolation of an electric circuit | Andre Zwarycz | 1986-06-24 |
| 4489296 | Device for resiliently holding a contact bridge | Andre Zwarycz | 1984-12-18 |
| 4330693 | Multi-polar switch | Bernard Roblin | 1982-05-18 |
| 4253076 | Contactor for control of high currents | Jean-Pierre Lacour | 1981-02-24 |
| 4237355 | Blowing element | Louis Fechant, Gabriel R. J. Martin | 1980-12-02 |