Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969138 | Linkage limiting assembly applied in vacuum cleaner | Jianming Zheng, Wenxian Wu | 2024-04-30 |
| 11918169 | Handheld vacuum cleaner and handheld and upright integrated vacuum cleaner | Jianming Zheng, Wenxian Wu | 2024-03-05 |
| D1007056 | Hand dryer | Yuedan Wang, Dai Mao | 2023-12-05 |
| 11523726 | Floor cleaning apparatus | — | 2022-12-13 |
| 11426048 | Automated floor cleaning apparatus | — | 2022-08-30 |
| 9999330 | Roller brush assembly | — | 2018-06-19 |