Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171402 | Wireless telecommunication system for an equipment in an underground structure | Sylvain Riendeau, François Bélanger | 2021-11-09 |
| 6434020 | Apparatus and method of operating two switches connecting respectively a load to power source terminals in response to a switch control signal | Ghislain Lambert | 2002-08-13 |