Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154174 | Cleaning device and roller brush component | Xiaowei Xu, Yuan-Chuen Chen, Xianmin Wei | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154174 | Cleaning device and roller brush component | Xiaowei Xu, Yuan-Chuen Chen, Xianmin Wei | 2021-10-26 |