Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6286913 | Limp-in control arrangement for an electro-pneumatic brake control system | Richard J. Mazur, Robert D. Dimsa, Paul E. Jamieson | 2001-09-11 |
| 5358315 | Microprocessor-based electropneumatic locomotive brake control system having pneumatic backup brake control | — | 1994-10-25 |
| 5332297 | Charging cut-off valve arrangement for microprocessor-based electropneumatic locomotive brake control system | Brian L. Cunkelman, George B. Neilson | 1994-07-26 |
| 5192118 | Electro-pneumatic locomotive brake control system | John B. Newingham, Frank J. Jerina | 1993-03-09 |
| 5020862 | Penalty brake control system | John R. Reiss | 1991-06-04 |
| 4978179 | Brake assurance circuit operative in response to a low brake pipe pressure | — | 1990-12-18 |
| 4971399 | System for assuring recharge of brake pipe pressure in holding position of locomotive brake valve | Robert J. Worbois, John R. Reiss, Frank J. Jerina | 1990-11-20 |
| 4944564 | Brake valve device arranged for electro-pneumatic control | John R. Reiss, Frank J. Jerina | 1990-07-31 |
| 4552412 | Brake pipe charging cut-off arrangement | John R. Reiss | 1985-11-12 |
| 4181369 | Pneumatic/electro-pneumatic brake control system with interlock circuitry for push/pull train operation | John R. Reiss | 1980-01-01 |