Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760816 | HVAC damper system | Steven L. Wolff, David J. Emmons, Eric Barton | 2020-09-01 |
| 10697554 | Spring loaded HVAC damper | Steven L. Wolff, Paul G. Schwendinger, Eric Barton, David J. Emmons | 2020-06-30 |