Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219159 | Grass trimmer | Feng Yuan, Jianpeng Guo, Zichun Tang | 2022-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219159 | Grass trimmer | Feng Yuan, Jianpeng Guo, Zichun Tang | 2022-01-11 |