Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138578 | Freight container ventilation system | James A. Cowan, John K. Deveikis, Richard J. Kloster | 2000-10-31 |
| 5218911 | Split skid protection casting and insert adapter for replacement outlet valve of a tank car | Richard E. Rehbein | 1993-06-15 |
| 4439076 | Movable freight restraining device for freight cars and the like | Russell M. Loomis, Denis R. Brzezinski | 1984-03-27 |