Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066129 | Toerail grommet | — | 2021-07-20 |
| 10501154 | Horn cleat deflector | — | 2019-12-10 |
| 5000633 | Railway freight car shoe design | John Kowalik, Jr. | 1991-03-19 |
| 4493749 | Composite vehicle frames and method of manufacturing composite vehicle frames | — | 1985-01-15 |