U.S. federal trademark · Serial No. 76694048 · Reg. No. 3668071
ELECTRONIC TIMING SYSTEMS USED IN SPORTING EVENTS TO AUTOMATICALLY START AND STOP GAME CLOCKS COMPOSED OF A BASE STATION CONTROLLER WHICH IS INTERFACED WITH SPORT VENUE TIME-KEEPING EQUIPMENT, BELT-PACK TRANSMITTERS WORN BY OFFICIALS TO REMOTELY START AND STOP GAME CLOCKS AND OMNI-DIRECTIONAL MICROPHONES TUNED TO A SPECIFIC WHISTLE FREQUENCY WHICH ENABLE OFFICIALS TO INSTANTLY STOP THE GAME CLOCK AT THE SOUND OF THE GAME WHISTLE
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