Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851016 | Pressure relief valve for railroad tank cars | — | 2017-12-26 |
| 9669848 | Energy absorption/coupling system for a railcar and related method for coupling railcars to each other | George S. Creighton, Donald E. Wilt, Robert J. Pokorski, Keith A. Salis, Erich A. Schoedl | 2017-06-06 |
| 9643623 | Gussets for reinforcement in tank cars and tank cars including gussets | — | 2017-05-09 |
| 9643625 | System and method for powered railcar doors | George S. Creighton | 2017-05-09 |