Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036964 | Brake health monitoring system | Edward W. Gaughan, William John Potter, Vincent F. Troiani, Frank Huchrowski | 2024-07-16 |
| 10214195 | Automatic brake control valve test unit for railway vehicle | Jeffrey B. Skweres, Michael S. Plechey | 2019-02-26 |
| 9676380 | Universal venting arrangement for a railway vehicle brake cylinder | Lawrence J. Andrews, Mark S. Krampitz | 2017-06-13 |
| 9616872 | ABDX-C service graduating valve and slide valve and slide valve design incorporating accelerated application valve (AAV) functionality | Jeffrey B. Skweres, Michael S. Plechey | 2017-04-11 |
| 9555790 | Service main piston bushing containing two spring ramps | Jeffrey B. Skweres, Michael S. Plechey | 2017-01-31 |
| 9481350 | ECP/triple valve transition plate | Warren White, Edward W. Gaughan, William John Potter | 2016-11-01 |
| 9327701 | Railroad control valve | Jeffrey B. Skweres, Michael S. Plechey, David J. Meyer | 2016-05-03 |
| 7769509 | Freight car event recorder | Edward W. Gaughan, Robert D. Dimsa, Michael J. Veltri | 2010-08-03 |
| 6971723 | Graduated release/proportioning valve | Thomas H. Engle, John B. Carroll | 2005-12-06 |
| 6763768 | Ramp latching mechanism | James E. Hart, John B. Carroll | 2004-07-20 |
| 6422531 | ECP manifold valve inserts | — | 2002-07-23 |
| 6416034 | ECP manifold vent valve insert | — | 2002-07-09 |
| 6186411 | Wheel flange lubrication nozzle | — | 2001-02-13 |
| 6132009 | Remote brake application valve | Michael McNeil | 2000-10-17 |
| 6131468 | Pressure transducer adapter | Michael McNeil | 2000-10-17 |
| 6089268 | Dual valve fitting for enabling quick measurement of pressure | Vincent F. Troiani, Gregory L. Johnston, John B. Carroll, Wei Li, Robert D. Dimsa +2 more | 2000-07-18 |
| 6070854 | Dual valve fitting for enabling quick measurement of pressure | Vincent F. Troiani, Gregory L. Johnston, John B. Carroll, Wei Li, Robert D. Dimsa +2 more | 2000-06-06 |
| 6029700 | Dual valve fitting for enabling quick measurement of pressure | Vincent F. Troiani, Gregory L. Johnston, John B. Carroll, Wei Li, Robert D. Dimsa +2 more | 2000-02-29 |
| 6009902 | Dual valve fitting for enabling quick measurement of pressure | Vincent F. Troiani, Gregory L. Johnston, John B. Carroll, Wei Li, Robert D. Dimsa +2 more | 2000-01-04 |
| 6000433 | Precision filtered choke | John B. Carroll, Michael McNeil | 1999-12-14 |
| 5823638 | Microprocessor controlled electro-pneumatic brake system in a multi-platform railroad freight car | John E. Paul | 1998-10-20 |
| 5788338 | Train brake pipe remote pressure control system and motor-driven regulating valve therefor | James E. Hart | 1998-08-04 |
| 5634696 | Railway brake pipe bracket with access ports | James E. Hart, Gregory L. Johnston | 1997-06-03 |
| 5551765 | Electric brake control system and method for railroad car | — | 1996-09-03 |
| 5518304 | Filter arrangement and mounting in railway brake pipe bracket | Gregory L. Johnston, Ulf Stahmer | 1996-05-21 |