Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940279 | Cargo vehicle wall construction | Richard A. Abott, Michael J. Keeler | 1990-07-10 |
| 4634144 | Sand shoe | — | 1987-01-06 |
| 4372603 | Double pivot door for cargo vehicles | Edmund A. Stanczak | 1983-02-08 |
| 4232891 | Door hardware with positive torque | — | 1980-11-11 |