Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137756 | Rotary door for ventilation apparatus and ventilation apparatus having the rotary door | — | 2018-11-27 |
| 9958219 | Heat exchanger and dynamic baffle | Shawn Westergaard, David Korenchuk | 2018-05-01 |