Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458228 | Ventilation system | Frederic Lagace, Jean-Francois Grondin, Michel Julien, Daniel Marcoux | 2008-12-02 |
| 7073566 | Ventilation system | Frederic Lagace, Jean-Francois Grondin, Michel Julien, Daniel Marcoux | 2006-07-11 |
| 6889750 | Ventilation system | Frederic Lagace, Jean-Francois Grondin, Michel Julien, Daniel Marcoux | 2005-05-10 |
| 6209622 | Ventilation system | Frederic Lagace, Jean-Francois Grondin, Michel Julien, Daniel Marcoux | 2001-04-03 |
| D366522 | Ventilator housing | Frederic Lagace, Jean-Francois Grondin, Michel Julien, Daniel Marcoux | 1996-01-23 |