Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933806 | Method and device for controlling an electromagnet whose energization, by means of a monoarch periodic current, causes actuation of a mobile part | Christian Bataille, Jean-Noel Gast, Michel Lauraire | 1990-06-12 |
| 4899119 | Circuit breaking apparatus with remote controlled opening and closing of its circuits | Christian Blanchard, Andre Haury, Michel Lauraire | 1990-02-06 |
| 4888661 | Circuit and apparatus for the protected supply of a load by means of static and electromechanical switches | Thierry Boucheron, Michel Lauraire, Jean-Paul Riotte | 1989-12-19 |
| 4816958 | Fault current interrupter including a metal oxide varistor | Louis Fechant, Andre Vergez, Jean-Paul Riotte | 1989-03-28 |
| 4816792 | Circuit breaker apparatus with remote controlled opening and closing of its circuits | Christian Blanchard, Andre Haury, Michel Lauraire | 1989-03-28 |
| 4782419 | Inhibitable static switch for an AC electric circuit including an inductive load | Louis Fechant, Jean-Paul Riotte, Bruno Vitale | 1988-11-01 |
| 4782315 | Bistable polarized electromagnet | Christian Bataille, Michel Lauraire | 1988-11-01 |
| 4763220 | Static switch circuit or device for the protected supply of a load, and its line | Louis Fechant, Jaan Paul Riotte | 1988-08-09 |
| 4751483 | Electric switch for protection appliances such as a cut out | Felix Lameyre, Michel Lauraire | 1988-06-14 |
| 4733031 | Switching apparatus protected against short circuit currents | Christian Blanchard, Andre Haury, Michel Lauraire | 1988-03-22 |
| 4700160 | Remote control circuit breaker having a retractable switch contact | Christian Bataille, Christian Blanchard, Andre Haury, Michel Lauraire | 1987-10-13 |
| 4700030 | Switch device having an insulating screen inserted between the contacts during breaking | Christian Blanchard, Andre Haury, Michel Lauraire | 1987-10-13 |
| 4682132 | Remote control circuit breaker having a retractable switch contact | Christian Bataille, Christian Blanchard, Andre Haury, Michel Lauraire | 1987-07-21 |
| 4677266 | Switch device having an insulating screen inserted between the contacts during breaking | Christian Blanchard, Andre Haury, Michel Lauraire | 1987-06-30 |
| 4659887 | Switch device having an insulating screen inserted between the contacts during breaking | Christian Blanchard, Andre Haury, Michel Lauraire | 1987-04-21 |
| 4659888 | Switch device having an insulating screen inserted between the contacts during breaking | Christian Blanchard, Andre Haury, Michel Lauraire | 1987-04-21 |
| 4650937 | Automatic protection switch with visible disconnecting action and manual resetting | Christian Blanchard, Jacques Cohen, Andre Haury, Michel Lauraire, Luc Moreau | 1987-03-17 |
| 4647741 | Switching device with antiarcing screen | Michel Lauraire, Luc Moreau, Pierre Lemarquand, Serge Paggi, Patrick Comtois | 1987-03-03 |
| 4638275 | Electric switching unit comprising a gas-tight casing for protection of contacts | Robert Caudron, Louis Fechant, Andre Haury, Michel Lauraire, Jacques Muniesa +1 more | 1987-01-20 |
| 4635022 | Fuse cut-out cartridge | Thierry Baron, Christian Blanchard, Andre Haury, Michel Lauraire | 1987-01-06 |
| 4633209 | DC electromagnet, in particular for an electric switching apparatus | Christian Bataille, Michel Lauraire | 1986-12-30 |
| 4571565 | Controlled opening and closing switch with automatic opening in the event of current overload | Andree Haury, Christian Blanchard, Michel Lauraire | 1986-02-18 |
| 4562323 | Switch device having an insulating screen inserted between the contacts during breaking and means for shearing the arc between this screen and an insulating wall | Christian Blanchard, Andre Haury, Michel Lauraire | 1985-12-31 |
| 4536630 | Limiting switch | Christian Blanchard, Louis Fechant, Andre Haury, Michel Lauraire | 1985-08-20 |
| 4513270 | Contactor having self-protection means against the effect of the forces of repulsion between the contacts | Christian Blanchard, Michel Lauraire, Louis Fechant, Andre Haury | 1985-04-23 |