发明名称 Three-dimensional puzzle
摘要 A three-dimensional puzzle comprised of matchable pieces each having a flat base to form a tabular surface when said pieces are matched. The pieces have varying and similar heights and contoured surfaces to generate a sculptured or three-dimensional subject. The puzzle may be in the form of a subject formed from a single aggregation of pieces or may be in the form of connected but independent aggregations of pieces as in the case of connected hemispheres forming a geographic globe structure in relief. The puzzle is further provided with detachable securing means for the locking of the pieces of the solved puzzle and is further provided with additional detachable securing means for connecting aggregations of locked pieces as in a pair of hemispheres as stated.
申请公布号 US4257606(A) 申请公布日期 1981.03.24
申请号 US19790070253 申请日期 1979.08.27
申请人 LAUNZEL, EDWARD A. 发明人 LAUNZEL, EDWARD A.
分类号 A63F9/10;A63F9/12;A63H33/08;(IPC1-7):A63F9/12 主分类号 A63F9/10
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