Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11607097 | Vacuum cleaner attachment with floating cleaning element and surface cleaning apparatus including the same | William Liberis, Jason B. Thorne, Charlie Cai, Peter Hutchinson, Andre D. Brown +2 more | 2023-03-21 |
| 10413144 | Vacuum cleaner attachment with floating cleaning element and surface cleaning apparatus including the same | William Liberis, Jason B. Thorne, Charlie Cai, Peter Hutchinson, Andre D. Brown +2 more | 2019-09-17 |
| 9955832 | Surface cleaning head with removable non-driven agitator having cleaning pad | Jason B. Thorne, Kai Xu, AiMing XU, Andre D. Brown, Michael H. D'Amico +1 more | 2018-05-01 |
| 6154920 | Sweeper apparatus | William G. Petrole | 2000-12-05 |
| D374749 | Industrial vacuum cleaner | Robert M. Reavis, Robert L. Komassa | 1996-10-15 |