发明名称 FOOTBALL COUNTING DEVICE
摘要 The present invention is a football counting device that utilizes a microcomputer so that a proper count can be given for backyard or sandlot football games as to when the defense can rush the passer. A push-button switch will start the sequence and the microcomputer (1) controls an audio sound that counts“1 Mississippi”,“2 Mississippi”and (2) gives a visual display as to when the quarterback can be rushed. The length of time delay and the voice utilized can be selected by the players. The sequence repeats for each new down.
申请公布号 US2012157246(A1) 申请公布日期 2012.06.21
申请号 US20100969188 申请日期 2010.12.15
申请人 GLOVER ROBERT MICHAEL;YOCKEY MICHAEL EAMONN 发明人 GLOVER ROBERT MICHAEL;YOCKEY MICHAEL EAMONN
分类号 A63B43/00;A63B43/06 主分类号 A63B43/00
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