Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321795 | Surface cleaning apparatus with debris ejector | Jin Yang | 2019-06-18 |
| 9854953 | Surface cleaning apparatus with debris ejector | Jin Yang | 2018-01-02 |
| 9687128 | Surface cleaning apparatus with debris ejector | Jin Yang | 2017-06-27 |
| 9398836 | Surface cleaning apparatus | Adam Luedke, Kan Yuk Yiu, Jian Yun Pi, Joseph P. Perry | 2016-07-26 |
| 9320405 | Surface cleaning apparatus | Adam Luedke, Kan Yuk Yiu, Jian Yun Pi, Joseph P. Perry | 2016-04-26 |