Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1033778 | Main body of a wet vacuum cleaner | Lei Zhao, Shuxiang Xie, Cheng Tang, Fei Duan | 2024-07-02 |
| D1032979 | Cleaning head assembly for a vacuum cleaner | Shuxiang Xie, Cheng Tang, Fei Duan | 2024-06-25 |
| D1019030 | Cleaning device | Lei Zhao, Cheng Tang, Fei Duan, Liang Zhong | 2024-03-19 |
| 11717122 | Dust scraping device and cleaning apparatus | Cheng Tang, Fei Duan, Liang Zhong, Peiheng ZHU, Lu Han | 2023-08-08 |
| 11717125 | Partition skirt device and cleaning apparatus | Cheng Tang, Fei Duan, Liang Zhong, Peiheng ZHU, Lu Han | 2023-08-08 |
| D961652 | Hand-held cradle head camera | Kaiyuan Chen, Hanlai Pu | 2022-08-23 |