Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936754 | Train set | — | 2021-11-23 |
| 11156859 | Manufacturing method of liquid crystal antenna | Zhisheng Liu, Xiangzhan Xu, Zhiling Wang, Taitian Lyu, Zhuoqian Lu +1 more | 2021-10-26 |
| D931948 | Toy race car | — | 2021-09-28 |