Issued Patents 2019
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10506904 | Handheld surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-12-17 |
| 10456840 | Pipe cutting tool and methods for use | Wayne Ernest Conrad, Brian Burke, Don Vivian | 2019-10-29 |
| 10441125 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-10-15 |
| 10441124 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-10-15 |
| 10433689 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-10-08 |
| 10426302 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2019-10-01 |
| 10413141 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Peterson | 2019-09-17 |
| 10405711 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-09-10 |
| 10327610 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2019-06-25 |
| 10321794 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-06-18 |
| 10292550 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-05-21 |
| 10244906 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2019-04-02 |
| 10238249 | Hand carryable surface cleaning apparatus | Andre D. Brown, Wayne Ernest Conrad, Lee M. Cottrell, Dave Petersen, Jason B. Thorne +1 more | 2019-03-26 |
| 10165914 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-01-01 |
| 10165915 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-01-01 |
| 10165913 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2019-01-01 |