SWITCHGUARD
Electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Electricity supply equipment, namely, batteries, electrical generators, electrical transformers and electrical converters; Cable installations, namely, computer cables, electrical cables, and fiber optic cables for the railroad industry; and Apparatus for the remote control of signals for railw...
Cancelled · March 8, 2006 · 79033496 ·