Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088417 | Light weight center beam railroad cars with pinned connections | Shaun Richmond, Charles T. Carter | 1992-02-18 |
| 4759294 | Railroad car with double stack container restraint system | John Alan Ritter | 1988-07-26 |
| 4754709 | Railroad car for containers having guides for the containers | Harold E. Gramse, H. Conor Nolan | 1988-07-05 |
| 4718353 | Container carrying railroad car with walkways for access to containers | Harold E. Gramse | 1988-01-12 |
| 4268968 | Railway wheel profilometer and diameter gage | Phillip G. Przybylinski, Eugene I. Varda | 1981-05-26 |
| 4222333 | Railway hopper car closure actuating mechanism | — | 1980-09-16 |
| 4207020 | Hopper car door latching arrangment | — | 1980-06-10 |