Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4569292 | Railway car for transporting liquids | Myrl G. Dunham | 1986-02-11 | $26,849,000 |
| 4252482 | Railway car counter-balanced tilting deck | — | 1981-02-24 | |
| 4238168 | Railway car for transporting vehicles | — | 1980-12-09 |