发明名称 INTERCONNECTING TOY BLOCK SET
摘要 An interconnecting toy building block set that has as its basis a modular concept and in which the basic module is a cube. Each block-like piece of the set has this cubic construction which further includes appropriately positioned male projections and female recesses. These respective projections and recesses provide the means for interconnecting the various blocks. Several of the block-like pieces also include variously shaped protrusions which, although being framed within the confines of cube of similar size to the basic cube, add distinctively to the overall block shapes. It is principally these distinctive shapes which contribute to the many items that may be formed by interconnecting the blocks.
申请公布号 US3651597(A) 申请公布日期 1972.03.28
申请号 USD3651597 申请日期 1969.08.08
申请人 DART INDUSTRIES INC. 发明人 ROBERT DAENEN
分类号 A63H33/08;(IPC1-7):A63H33/08 主分类号 A63H33/08
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