Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D954855 | Remote control car | — | 2022-06-14 |
| D952762 | Remote control car | — | 2022-05-24 |
| 7743445 | Auxiliary supporting unit, boarding bridge with the same and method for improving stability of the boarding bridge by using the same | Zuhua Zheng, Zhaohong Zhang, Li-Quan Tan | 2010-06-29 |