77289247
Sep 26, 2007
Sep 28, 2010
An electronic tracking device incorporating global positioning system and cellular technology, in the nature of a global positioning and cellular data system consisting of computers, computer software and transmitters, together with a belt, armband or other carrying device, which will allow spectators of athletic events, including triathlons and marathons, to track an event participant's location, position, elevation, direction, speed, time, proximity to other athletes and allow athletes to record the time, distance, speed, elevation, and location of their past competitions and training for later review
Electrical and Scientific Apparatus