Patents Assigned to Traffic Safety Systems, Inc.
  • System of communications to alert police personnel of trouble on expressways
    Patent number: 4117404
    Abstract: A system involving transmitters adapted for mounting on trucks, buses, etc. and capable of energizing at least one transceiver along a highway which in turn sends a signal to a police control station to enable truck drivers to report a disabled vehicle and its general location; vandalism being avoided by mounting the transceivers on the top of light poles on expressways.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: September 26, 1978
    Assignee: Traffic Safety Systems, Inc.
    Inventor: Arthur N. Marshall