Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203052 | Forging and inclined window hole punching composite die | Zuo Xu, Jinling Yang, Li Yang, Xiaoting Zhu, Zhen Wang +3 more | 2021-12-21 |
| D907307 | Pet feeding bowl | Zhangli Lan, Jian Li | 2021-01-05 |