Issued Patents 2024
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12114820 | Surface cleaning apparatus | David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee | 2024-10-15 |
| 12059109 | Surface cleaning apparatus | David M. Miller, Michael D. Graham, YunMing Huang, Chiu Yeung Lee | 2024-08-13 |
| 12053131 | Carpet extractor | Thomas Wiedmaier | 2024-08-06 |
| 12042107 | Surface cleaning apparatus | Nim Chung Ku, Roger Hoskens, Mike Luyckx | 2024-07-23 |
| 11910987 | Extraction cleaner | Kenneth M. Lenkiewicz | 2024-02-27 |
| 11903538 | Surface cleaning apparatus | — | 2024-02-20 |
| D1013304 | Floor cleaner | Colin J. Bloemendaal | 2024-01-30 |