Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136781 | Floor cleaner, and cleaning mechanism for clearing cleaning roller | Yong Zhang | 2018-11-27 |
| D828279 | Acoustic remote controlled intelligent underwater robot | Minglei Xiong, Shanshan Jiang | 2018-09-11 |
| 10052007 | Floor cleaner, cleaning roller assembly, and sponge roller | Yong Zhang | 2018-08-21 |
| 10039431 | Floor cleaner | Yong Zhang | 2018-08-07 |
| 10022032 | Floor cleaner and water channel | Yong Zhang | 2018-07-17 |