Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310510 | Default controller for railway vehicles | — | 1990-09-11 |
| 4940292 | Rapid release valve mechanism | Gary W. Egerton | 1990-07-10 |
| 4862433 | Timer circuit for drag operation in an engineman monitoring device | Emilio A. Fernandez | 1989-08-29 |
| 4840056 | Fuel measuring system | Emilio A. Fernandez, Charles H. Kimball | 1989-06-20 |
| 4785197 | Tilt switch | Emilio A. Fernandez, James Francis Shockley | 1988-11-15 |
| 4780653 | Anti-stall motor drive | Gary A. Tubergen | 1988-10-25 |
| 4755803 | Air brake manifold all level reset | James Francis Shockley, Emilio A. Fernandez | 1988-07-05 |
| 4654629 | Vehicle marker light | Emilio A. Fernandez | 1987-03-31 |
| 4592217 | Marker attachment for railroad equipment | Emilio A. Fernandez, Gregory Martin | 1986-06-03 |