发明名称 Score keeping apparatus
摘要 A score keeping apparatus (10) for games comprising a clipboard unit (11) adapted to operatively engage a score pad unit (12) and a sequence monitoring unit (13) operatively associated with the clipboard unit (11); wherein the sequence monitoring unit (13) includes a movable peg member (31) and a plurality of apertures (30) arranged in a pattern (40) for the purpose of keeping track of the order of rotation among the participants in a game.
申请公布号 US4805909(A) 申请公布日期 1989.02.21
申请号 US19880179334 申请日期 1988.04.08
申请人 ROLAND, HOMER L. 发明人 ROLAND, HOMER L.
分类号 A63F9/00;A63F11/00;(IPC1-7):A63F1/16 主分类号 A63F9/00
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