Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11503778 | Blowing-suction machine | Shuangqing Chen, Limeng Lu, Yunbo Yang, Jiming Tao | 2022-11-22 |
| 10292332 | Stepless variable speed control mechanism for a lawn mower | Chuanchun Wu, Jianxin Liang | 2019-05-21 |