Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266099 | Main body of an automotive winch and automotive winch for vehicle thereof | Weiguo Chen, Wei Deng | 2019-04-23 |
| 10207627 | Anti-slip safety tensioning device for automobile | Weiguo Chen, Fengquan Ma | 2019-02-19 |