发明名称 Toy roadway tile
摘要 Tile for use in forming a toy roadway, each tile having a roadway pattern formed on it and each tile having an engagement structure for interlocking with similar adjacent tiles to form a complete system. The pattern of the roadways of the complete system may be varied by simply changing the orientation of one side of the toy roadway tile or by changing the alignment of an edge of one or more tiles.
申请公布号 US4941611(A) 申请公布日期 1990.07.17
申请号 US19860931639 申请日期 1986.11.17
申请人 KIRBY, ALAN J.;ARSENAULT, DUANE R. 发明人 ARSENAULT, DUANE R.
分类号 A63F3/00;A63F3/02;A63H18/02 主分类号 A63F3/00
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