Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11937541 | Grass cutting head and grass trimmer using the same | Ming Peng, Jianpeng Guo | 2024-03-26 |
| 11134610 | Grass cutting head and grass trimmer using the same | Ming Peng, Jianpeng Guo | 2021-10-05 |