Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697437 | Railroad hopper car structure and gate therefor | Elliot Powidajko, Oliver M. Veit, Tomasz Bis, Zijian Yan | 2023-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697437 | Railroad hopper car structure and gate therefor | Elliot Powidajko, Oliver M. Veit, Tomasz Bis, Zijian Yan | 2023-07-11 |