Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1048725 | Brush head | Zhaojun Fei, Shu Zhou, Zhiqun Feng, Zuowei Yi, Fei Qin | 2024-10-29 |
| D1048726 | Brush head | Shu Zhou, Zhaojun Fei, Zuowei Yi, Fei Qin, Zhiqun Feng +2 more | 2024-10-29 |
| D1047461 | Brush head | Zhaojun Fei, Shu Zhou, Zuowei Yi, Zhiqun Feng, Fei Qin +1 more | 2024-10-22 |