Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105531 | Blower assembly | Jeffrey L. Stewart, Mark Hudgins, Kirk W. Beason | 2021-08-31 |
| 11052406 | Systems and methods for cleaning air | Mark D. Woodruff, Jay E. Field | 2021-07-06 |