Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11490773 | Filter system for a vacuum cleaner | Jason Gottschall | 2022-11-08 |
| 11359643 | Fan having housing formed by connectable pieces and including air guide ribs and an internal ramp | David Martinez, Scott Smith, Melvin E. Wolfe, Jr. | 2022-06-14 |
| 11304579 | Vacuum filter having annular catch | Kurt Westbrook, Jason Gottschall | 2022-04-19 |