Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844308 | Surface cleaning apparatus | Peter Hutchinson | 2017-12-19 |
| 9795264 | All in the head surface cleaning apparatus | Wayne Ernest Conrad, Barry Xu, Roger Chen, Peter Hutchinson, Robert Xu +1 more | 2017-10-24 |
| 9661964 | Portable surface cleaning apparatus | Wayne Ernest Conrad, Sam Liu, Amy M. Kwok | 2017-05-30 |
| 9661976 | Multi-functional cleaning system | Mark A. Barrocas, Alexander Calvino | 2017-05-30 |
| 9591953 | Surface cleaning apparatus | Wayne Ernest Conrad | 2017-03-14 |
| 9585530 | Portable surface cleaning apparatus | Wayne Ernest Conrad | 2017-03-07 |
| 9565981 | Portable surface cleaning apparatus | Wayne Ernest Conrad, Sam Liu, Amy M. Kwok | 2017-02-14 |