Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810439 | Energy exchange system for conditioning air in an enclosed structure | Ken Coutu, Howard Brian Hemingson | 2017-11-07 |
| 9772036 | Self-adjusting rotary wheel sealing system with foam mount | Blake Norman Erb, Maury Brad Wawryk, David Martin Wintemute, Paul Lorenzo Pieper | 2017-09-26 |