Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020862 | Penalty brake control system | Richard F. Balukin | 1991-06-04 |
| 4971399 | System for assuring recharge of brake pipe pressure in holding position of locomotive brake valve | Richard F. Balukin, Robert J. Worbois, Frank J. Jerina | 1990-11-20 |
| 4944564 | Brake valve device arranged for electro-pneumatic control | Richard F. Balukin, Frank J. Jerina | 1990-07-31 |
| 4659149 | Cross blending electro-dynamic/friction brake system for multi-car train consist having mixed power and non-power cars | Steven C. Rumsey, Wayne P. Cymbor | 1987-04-21 |
| 4558907 | Control valve device arranged for direct or graduated release operation | Richard Katz | 1985-12-17 |
| 4552412 | Brake pipe charging cut-off arrangement | Richard F. Balukin | 1985-11-12 |
| 4309018 | Clamp-down device for use in securing a member in an inaccessible area | — | 1982-01-05 |
| 4181369 | Pneumatic/electro-pneumatic brake control system with interlock circuitry for push/pull train operation | Richard F. Balukin | 1980-01-01 |