Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134610 | Grass cutting head and grass trimmer using the same | Ming Peng, Dehong Ren | 2021-10-05 |
| 11089724 | Grass trimmer, operating method thereof and control method thereof | Maohui Li, Fangjie Nie, Toshinari Yamaoka | 2021-08-17 |
| 11064662 | Blower | Dezhong Yang, Jifeng Feng | 2021-07-20 |