Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D906609 | Vacuum body for a vacuum cleaner | Scott Niedzwecki, Lee M. Cottrell, Mingshun Su, Robert Yang | 2020-12-29 |
| 10813510 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2020-10-27 |
| 10765278 | Handheld surface cleaning apparatus | Wayne Ernest Conrad, Jason B. Thorne | 2020-09-08 |
| D895915 | Side brush for robotic vacuum cleaner | Catriona C. A. Sutter, Frederick Karl Hopke | 2020-09-08 |
| 10702108 | Surface cleaning head for vacuum cleaner | Adam Udy, John Freese, Patrick CLEARY, Daniel Meyer, Daniel Innes +7 more | 2020-07-07 |
| 10624512 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2020-04-21 |
| D877432 | Bumper for robotic vacuum cleaner | Frederick Karl Hopke, Charles Fiebig, Isaku D. Kamada, Lee M. Cottrell | 2020-03-03 |