Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267164 | Energy recovery and humidity control | George Robert Lestage, Patrick Boudreau | 2012-09-18 |
| 8118236 | Basement ventilator | Patrick Boudreau | 2012-02-21 |
| 5092520 | Household dehumidifier | — | 1992-03-03 |