Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575221 | Truck mounted brake system | Peter R. Manyek | 1996-11-19 |
| 4826259 | Railroad car with brake system which applies less braking when empty than when loaded | — | 1989-05-02 |
| 4775197 | Railroad car with brake system which applies less braking when empty than when loaded | — | 1988-10-04 |
| 4508197 | Handbrake system for railway car | — | 1985-04-02 |