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Traffic control device transmitter, receiver, relay and display system

  • US 20030095043A1
  • Filed: 12/21/2001
  • Published: 05/22/2003
  • Est. Priority Date: 11/16/2001
  • Status: Active Grant
First Claim
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1. A traffic control device transmitter, comprising:

  • a mount that attaches the transmitter to a traffic control device;

    a transmission element that transmits identification information and location information corresponding to the traffic control device.

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