85273246
Mar 22, 2011
Jun 26, 2012
Timing systems, namely, computer systems, software, transceivers, and RFID transceiver chips for identifying and tracking event or race participants and objects having timing sensors associated therewith and determining times, movement and locations of individual participants or objects, for all racing including high speed criteriums, motorcycle, kayak, cycling, automotive and horse racing
Electrical and Scientific Apparatus