Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938978 | Determination of train direction for bi-directional grade crossings | Holger Schmidt | 2024-03-26 |
| 11827260 | Grade crossing control system | Mark Corbo | 2023-11-28 |
| 9290193 | Real-time graphical display of ladder logic for railroad equipment | Adam Moorhouse | 2016-03-22 |
| 7575202 | Apparatus and methods for providing relatively constant warning time at highway-rail crossings | John Sharkey, Martin Paget | 2009-08-18 |
| 7441727 | Highway-rail grade crossing controller with out of service mode | John Sharkey | 2008-10-28 |
| 7353093 | Template crossing design and programming for highway-rail grade crossings | Richard V. Peel, Martin Paget | 2008-04-01 |
| 7155358 | Highway-rail grade crossing remote setup, calibration and troubleshooting | Brad Wilcox, Martin Paget | 2006-12-26 |