Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9953789 | Single-pole breaking unit comprising a rotary contact bridge, and a switchgear device, and circuit breaker comprising such a unit | Christophe Grumel, Marc Rival, Jean-Paul Gonnet | 2018-04-24 |
| 9159508 | Switchgear device having at least one single-pole breaking unit comprising a contact bridge and circuit breaker comprising one such device | Marc Rival, Christophe Grumel, Jean-Paul Gonnet | 2015-10-13 |
| 9064645 | Assembly of a multipole switchgear device with double enclosure and circuit breaker comprising the same | Jean-Pierre Nereau, Christophe Grumel, Marc Rival | 2015-06-23 |
| 8829369 | Functional separating spacer of the cartridges in a multipole switchgear device and circuit breaker | Christophe Grumel, Marc Rival | 2014-09-09 |