发明名称 BLOCK PUZZLE
摘要 This invention is a cubic block puzzle (10) assembled from a plurality of readily separable interfitting puzzle pieces (12, 14, 16, 18, 20) shaped like various letters of the alphabet. The puzzle pieces may also be assembled in a multiplicity of other ways to produce fanciful representations of familiar objects, birds, animals, building structures, vehicles and imaginative.
申请公布号 WO9510193(A1) 申请公布日期 1995.04.20
申请号 WO1994US11347 申请日期 1994.10.06
申请人 EMBRO, WILLIAM, J. 发明人 EMBRO, WILLIAM, J.
分类号 A63F3/04;A63F9/12;(IPC1-7):A63F9/12 主分类号 A63F3/04
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