Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11000167 | Vacuum cleaner and control method thereof | — | 2021-05-11 |
| D915016 | Set of vacuum cleaner accessories | — | 2021-03-30 |
| 10945575 | Anti-static vacuum cleaner | Zhenhua Zhang, Wenchao Zhu | 2021-03-16 |
| D911035 | Dust cleaning brush | — | 2021-02-23 |