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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0288622 (1994-08-10) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
The invention includes a minimally structured, abstract toy with a plurality of nonrepresentational interconnecting pieces comprising: a plurality of connectors; a plurality of blocks which are adapted to receive one or more of the connectors so that the blocks move freely along the connectors; a pl
A toy comprising: (a) a plurality of connectors at least a portion of which comprise a plurality of longitudinally extending dowel shaped connectors and at least another portion of which comprise at least one panel shaped connector, each dowel shaped connector having a tapered first and second end;
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