Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205038 | Method of replacing a tube on a straight-tube heat exchanger | Jacques Archer, Georges Moreau, Benoit Giraud | 1993-04-27 |
| 4852645 | Thermal transfer layer | Michel Coulon, Robert Faron | 1989-08-01 |