Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906562 | Movable side wall and opening/closing mechanism for railroad boxcars | Donghua Xu, Qiangjun Jiang, Haitao Liu, Fengwei Liu, Wenliang Liu +4 more | 2021-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906562 | Movable side wall and opening/closing mechanism for railroad boxcars | Donghua Xu, Qiangjun Jiang, Haitao Liu, Fengwei Liu, Wenliang Liu +4 more | 2021-02-02 |