发明名称 Timing display
摘要 A timing display device for use in sports such as basketball. The display consists of two indicators which move in unison towards a central location. In a preferred embodiment of the invention, the display consists of a series of lights which give the impression of a line reducing in length over the time period.
申请公布号 US2006226959(A1) 申请公布日期 2006.10.12
申请号 US20050550658 申请日期 2005.09.26
申请人 GORMAN JEREMY P;TILBROOK JOHN V 发明人 GORMAN JEREMY P.;TILBROOK JOHN V.
分类号 G07C1/24;A63B63/08;G07C1/28 主分类号 G07C1/24
代理机构 代理人
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