Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036964 | Brake health monitoring system | Edward W. Gaughan, Gary M. Sich, William John Potter, Frank Huchrowski | 2024-07-16 |
| 12030473 | Brake monitoring system | Edward W. Gaughan, Karen Carriere, William John Potter, Frank Huchrowski | 2024-07-09 |
| 10960870 | Vehicle brake cylinder monitoring system and method | Edward W. Gaughan, William John Potter | 2021-03-30 |
| 6416059 | Brass insert molded into “church window” of service accelerated release valve gasket | Jeffrey B. Skweres, Gregory L. Johnston | 2002-07-09 |
| 6089268 | Dual valve fitting for enabling quick measurement of pressure | Gregory L. Johnston, John B. Carroll, Gary M. Sich, Wei Li, Robert D. Dimsa +2 more | 2000-07-18 |
| 6070854 | Dual valve fitting for enabling quick measurement of pressure | Gregory L. Johnston, John B. Carroll, Gary M. Sich, Wei Li, Robert D. Dimsa +2 more | 2000-06-06 |
| 6029700 | Dual valve fitting for enabling quick measurement of pressure | Gregory L. Johnston, John B. Carroll, Gary M. Sich, Wei Li, Robert D. Dimsa +2 more | 2000-02-29 |
| 6009902 | Dual valve fitting for enabling quick measurement of pressure | Gregory L. Johnston, John B. Carroll, Gary M. Sich, Wei Li, Robert D. Dimsa +2 more | 2000-01-04 |
| 5746484 | E/P interface with pneumatic control valve for back-up brake arrangement | Edward W. Gaughan | 1998-05-05 |
| 5509727 | Ralway automatic brake control valve test unit | James E. Hart, Edward W. Gaughan, Jeffrey D. Reid | 1996-04-23 |
| 5393129 | Electro-pneumatic freight brake control system | Edward W. Gaughan | 1995-02-28 |
| 5213397 | Freight brake control valve for railway cars | — | 1993-05-25 |
| 5071198 | Emergency valve for ABD freight brake control valve device | — | 1991-12-10 |