Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843559 | Insulating fiber mat having inclined fibers on opposed sides of a central horizontal plane | Serge Cadieux, Yvon L'Heureux, Marcel Dube, Daniel Frenette, Berthier Roy | 1998-12-01 |
| 5766531 | Fiber mat forming method | Serge Cadieux, Yvon L'Heureux, Marcel Dube, Daniel Frenette, Berthier Roy | 1998-06-16 |
| 5516580 | Cellulosic fiber insulation material | Daniel Frenette, Berthier Roy, Serge Cadieux, Michel Labbe | 1996-05-14 |