Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D949207 | Excavating and loading machine | Bin Zhao, Yimin Zhang | 2022-04-19 |
| D947255 | Loader | Xuemei Zong, Yong Shen, Yilin Lu | 2022-03-29 |
| D945492 | Road roller | Jisheng Cui, Xuemei Zong, Yilin Lu | 2022-03-08 |