发明名称 Modular construction system and method of constructing toy structures
摘要 A construction system and method of constructing is disclosed. The construction system includes a substantially spherical hub and linear member attached to the substantially spherical hub to construct a variety of structures. The method of constructing a structure utilizing a plurality of substantially spherical hubs and linear members includes inserting the linear members into the substantially spherical hubs and rotating them to lock them securely in place.
申请公布号 US2004253901(A1) 申请公布日期 2004.12.16
申请号 US20030438308 申请日期 2003.05.14
申请人 DONAHUE JOSEPH 发明人 DONAHUE JOSEPH
分类号 A63H33/06;(IPC1-7):A63H33/04 主分类号 A63H33/06
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