Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260614 | Venting device and tire mold | Wei Zhang, Wanli Wang, Ping Du, Riwen Sun, Lixin Feng +1 more | 2022-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260614 | Venting device and tire mold | Wei Zhang, Wanli Wang, Ping Du, Riwen Sun, Lixin Feng +1 more | 2022-03-01 |