Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861659 | Lightweight hopper car with through center sill | Michael Gillis, Gregory J. Saxton | 2011-01-04 |
| 5211206 | Apparatus for securing written information to tubular goods | Raymond Labonte | 1993-05-18 |
| RE34040 | Handbrake operating linkage for multi-unit rail cars | — | 1992-08-25 |
| 4905795 | Handbrake operating linkage for multi-unit rail cars | — | 1990-03-06 |
| 4805743 | Handbrake operating linkage for multi-unit rail cars | — | 1989-02-21 |
| 4756256 | Aerodynamic drag reduction for railcars | David J. DeBoer, Gary S. Kaleta, Roger Pittman Hawkins | 1988-07-12 |