Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10159391 | Surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2018-12-25 |
| 10085604 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2018-10-02 |
| 9980616 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2018-05-29 |
| 9962047 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2018-05-08 |
| D815380 | Vacuum cleaner attachment | Brian M. Bond, Owen R. Johnson, William Liberis, Charlie Cai | 2018-04-10 |