发明名称 MAT FOR TIMING COMPETITIONS
摘要 The present invention describes an apparatus and method for timing manual dexterity and hand-eye coordination competitions. Specifically, the present invention relates to an apparatus and method for timing cup stacking competitions. The apparatus of the present invention includes a mat which may incorporate a timer and the cups which are to be stacked on the mat.
申请公布号 WO03107013(A2) 申请公布日期 2003.12.24
申请号 WO2003US17673 申请日期 2003.06.04
申请人 SPEED STACKS, INC. 发明人 FOX, ROBERT, W.;GOERS, JOHN, L.
分类号 G04F8/08;G07C1/22 主分类号 G04F8/08
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