Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372006 | Freight door roller housing | Peter J. Stratta, John G. Stratta | 1983-02-08 |
| 4317255 | Replacement wheel assembly for freight car door and method of installing | — | 1982-03-02 |