Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D990079 | Electric cleaning device | Xiao-Ming Zhang, Yan He, TU-JING ZHENG | 2023-06-20 |
| 11571721 | Drainage system for automatic cleaning storage base of electric mop | Xiao-Ming Zhang, Jian-Xin Xi | 2023-02-07 |
| 11565285 | Self-cleaning automatically-stored electrical mop | Xiao-Ming Zhang, Jian-Xin Xi | 2023-01-31 |