Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10722085 | Blower/vacuum apparatus | Zhendong Gao, Andrea Cestonaro, Fengli Zhao, Lixiang Huo | 2020-07-28 |
| 10575465 | Mower with side and bottom protection for cutting mechanism | Yuanzhong Ran, Jiang Du, Yunhong Sun, Fengli Zhao | 2020-03-03 |