发明名称 Electronic tennis scoring display
摘要 An electronic scoring display for tennis includes a display box connected to support pole affixed to a tennis net support post. The display box has identically opposed faces that include numeric light emitting diode displays for completed game scores and LED indicators for completed sets. Switches control each players completed game displays from 0 to 9 in a circular rotation. A switch controls both completed set indicator lights in a circular sequence of all possibilities. A switch reverses each players respective score information on the display.
申请公布号 US8246051(B1) 申请公布日期 2012.08.21
申请号 US20090357397 申请日期 2009.01.22
申请人 NYGAARD KELLY HEYWARD 发明人 NYGAARD KELLY HEYWARD
分类号 G06F19/00;A63B67/04;G08B23/00 主分类号 G06F19/00
代理机构 代理人
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