Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5392716 | Locomotive traction motor control system | Edward J. Orschek, Myron L. Smith | 1995-02-28 |
| 5129156 | Method for setting the axial end play of tapered roller bearings | — | 1992-07-14 |
| 4730833 | Large diameter dirt and oil seal for a traction motor gearcase | Robert Foster | 1988-03-15 |
| 4200345 | Large-diameter dust guard for a locomotive axle bearing | — | 1980-04-29 |