Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233795 | Field repair roof panel for a railway car | Donald C. Bodinger | 1980-11-18 |
| 4227354 | Roof to wall connection for a railway car | George S. McNally | 1980-10-14 |
| 4226188 | Side bearing assembly | — | 1980-10-07 |
| 4222336 | Side sill assembly | George L. Rousseau | 1980-09-16 |
| RE30388 | Railroad car with depressed floor | William D. Mundinger | 1980-09-02 |