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System of electronic devices that is designed to assist a football referee

  • US 20050162257A1
  • Filed: 02/20/2003
  • Published: 07/28/2005
  • Est. Priority Date: 02/25/2002
  • Status: Abandoned Application
First Claim
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1. The system of electronic devices acts as auxiliary arbitrators for soccer games, and function through radio-frequency signal emitter-receiver mechanisms, which are located in:

  • The horn or whistle of the referee, The flags of the Assistant referee, The ball, The field, The player'"'"'s uniforms, A control panel and, A LASER light beam.

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