Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862393 | Open top hopper railcar with biased door seal and enlarged contoured end door | Gregory P. Josephson | 2018-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862393 | Open top hopper railcar with biased door seal and enlarged contoured end door | Gregory P. Josephson | 2018-01-09 |