Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710617 | Control and monitoring device for a switch machine, a system and method for monitoring a switch machine | Nicholas David Nagrodsky, Michael B. Carter | 2020-07-14 |
| 10647338 | Method, controller and system for determining the location of a train on a track or of a broken rail of a track | — | 2020-05-12 |
| 10562555 | Method for controlling a level crossing and railway installation for implementing such method | Chris Schuchmann, William Shields | 2020-02-18 |