Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973987 | Handheld vacuum cleaner | — | 2022-12-27 |
| 11503975 | Dry-wet separation cleaning floor brush | Xiaofeng Wang, Shangliu Liu | 2022-11-22 |
| 11452421 | Telescopic tube housing a conductive assembly | — | 2022-09-27 |
| 11284764 | Telescopic conductive tube | — | 2022-03-29 |
| D946221 | Vacuum cleaner | — | 2022-03-15 |