Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738219 | Respirator mask for CBRN or other protection | David Bergeron, Alessandro Del Mistro, Luc Dionne, Charles Langevin-Bouffard, Philippe-Alexandre Lefebvre +2 more | 2023-08-29 |
| 10363441 | Respirator mask for CBRN or other protection | David Bergeron, Alessandro Del Mistro, Luc Dionne, Charles Langevin-Bouffard, Philippe-Alexandre Lefebvre +2 more | 2019-07-30 |
| D537098 | Protective goggles | Brent Sheldon, Pierre Vallée, Christian Pilon, Stéphane Beliveau | 2007-02-20 |
| D537104 | Auxiliary lens frame for protective eyewear | Brent Sheldon, Pierre Vallée, Christian Pilon, Stéphane Beliveau | 2007-02-20 |