Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1048726 | Brush head | Hui An, Shu Zhou, Zhaojun Fei, Zuowei Yi, Fei Qin +2 more | 2024-10-29 |
| D1047461 | Brush head | Hui An, Zhaojun Fei, Shu Zhou, Zuowei Yi, Zhiqun Feng +1 more | 2024-10-22 |