Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439283 | Self-cleaning system and method for extraction cleaners | Alan J. Krebs, Scott Miller Vogel, Aaron P. Griffith, Eric Daniel Buehler, Jeffrey A. Scholten +1 more | 2022-09-13 |
| 11399679 | Cyclone module for vacuum cleaner | Alan J. Krebs | 2022-08-02 |
| 11311159 | Extraction cleaner | Tom Minh Nguyen | 2022-04-26 |