Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680731 | Sound reduction grille assembly | Patrick Bouche, Raymond Panneton, Brent Lillesand, Rick Sinur | 2023-06-20 |
| 11353239 | Sound reduction grille assembly | Patrick Bouche, Raymond Panneton, Brent Lillesand, Rick Sinur | 2022-06-07 |
| D638925 | Louvered ventilation grille | Eric Charlebois, Sébastien Martel, Danic Vermette, Marc-André Verville | 2011-05-31 |
| 7635296 | Air handling systems or devices intermingling fresh and stale air | Martin Gagnon, Eric Charlebois, Michel Julien, Daniel Marcoux | 2009-12-22 |
| 7565924 | Pressure equilizing system | Martin Gagnon, Daniel Marcoux, Michel Julien, Eric Charlebois | 2009-07-28 |
| 6855050 | Ventilation method and device | Martin Gagnon, Eric Charlebois, Michel Julien, Daniel Marcoux | 2005-02-15 |