Radio receivers and transmitters
Digital video recorders for mass transit vehicles, namely, recorders for use on rail vehicles for detecting and recording rail operation and accident information
Railway couplings
Software and hardware for controlling trains, namely an on-board computer and display and software with a communication interface for monitoring and reporting train location, onboard fuel data and event recording, interaction with locomotive crew for alertness assurance and performance, railcar and locomotive rear end link status, train pacing, basic and advanced reactive enforcement, authority monitoring and work zone safety alerts, database processing, control and display of data communication from wayside interface equipment, moving maps identifying location of locomotive and railcars, automatic locomotive horn sequencer, automatic video surveillance and signal overlay, and processing and communication of critical safety data for automatic authority generation, dynamic moving block data and railroad crossing activation
TRANSPORT OF TRAILERS BY TRAIN, INCLUDING THE LOADING AND UNLOADING OF TRAILERS TO AND FROM RAIL CARS, AND COMPUTERIZED TRACKING OF SUCH TRAILERS IN TRANSIT BY LAND; ON-LINE AND TELEPHONE ORDERING SERVICES WHERE A CUSTOMER MAY RESERVE SPACE ON A TRAIN AND PLACE AN ORDER TO HAVE TRAILERS SHIPPED FROM ONE PLACE TO ANOTHER