Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517452 | Cyclonic separating device for upright vacuum cleaner and upright vacuum cleaner having the same | Hui Zou, Xiahu Xiao | 2019-12-31 |
| 10485394 | Dust collection box and robot vacuum cleaner | Xianmin Wei, Manzhi Jin | 2019-11-26 |
| 10455999 | Upright vacuum cleaner | Hui Zou, Xiahu Xiao | 2019-10-29 |
| 10448798 | Floor brush assembly for upright vacuum cleaner and upright vacuum cleaner with the same | Hui Zou, Xiahu Xiao | 2019-10-22 |
| 10383494 | Clutch device for upright vacuum cleaner and upright vacuum cleaner having same | Hui Zou, Xiahu Xiao | 2019-08-20 |
| 10335001 | Dust collection box and robot vacuum cleaner | Xianmin Wei, Manzhi Jin | 2019-07-02 |
| 10278556 | Upright vacuum cleaner | Xiahu Xiao, Hui Zou | 2019-05-07 |
| 10188247 | Upright vacuum cleaner | Hui Zou, Xiahu Xiao | 2019-01-29 |
| 10178931 | Upright vacuum cleaner | Hui Zou, Xiahu Xiao | 2019-01-15 |