Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10426302 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2019-10-01 |
| 10327610 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2019-06-25 |
| D848100 | Vacuum cleaner attachment | Brian M. Bond, Owen R. Johnson, William Liberis, Charlie Cai | 2019-05-07 |
| 10244906 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2019-04-02 |
| 10238249 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Nina Conrad, Lee M. Cottrell, Dave Petersen +1 more | 2019-03-26 |