Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5898102 | Method for performing a brake pipe leakage test | — | 1999-04-27 |
| 5866811 | End of train device | — | 1999-02-02 |
| 5817934 | Head of train device | — | 1998-10-06 |
| 5747685 | Automated terminal test procedure | — | 1998-05-05 |
| 5415465 | Apparatus and method of bailing off the brake cylinder pressure on a locomotive consist | Leonard Roselli | 1995-05-16 |
| 5131612 | Arrangement for positively determining the actual sounding of a warning horn on a railway vehicle | — | 1992-07-21 |
| 5096266 | Dual-response vent valve device | — | 1992-03-17 |
| 4904027 | Digital air brake control system | Walter J. Sanders | 1990-02-27 |