Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290189 | Coupler assembly for coupling railway wagons | Jan Kukulski, Leszek Wasilewski, Jan Kochmanski, Marian Andres, Miroslaw Sum | 2016-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290189 | Coupler assembly for coupling railway wagons | Jan Kukulski, Leszek Wasilewski, Jan Kochmanski, Marian Andres, Miroslaw Sum | 2016-03-22 |