Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499272 | Patio blocks with edge blocks | Wayne Ernest Conrad, Dave Petersen | 2022-11-15 |
| 11478117 | Surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2022-10-25 |
| 11439285 | Hand vacuum cleaner | Wayne Ernest Conrad | 2022-09-13 |
| 11332892 | Patio blocks and method of providing a UV coating | Wayne Ernest Conrad, Dave Petersen | 2022-05-17 |
| 11229334 | Hand carryable surface cleaning apparatus | Wayne Ernest Conrad, Dave Petersen | 2022-01-25 |