发明名称 |
Multi-dimensional puzzle |
摘要 |
A multi-dimensional puzzle for a way to relieve stress and to provide entertainment. The multi-dimensional puzzle includes a cylindrical base member having lateral slots and a longitudinal slot and a bore; two tubular members also having two lateral slots and a longitudinal slot and a bore; two planar members each having two slots; an arcuate plate member having two slots; three arcuate pieces one of which has a longitudinal slot; and three slot-filling members. All of the pieces and members are placed in such a way to form a solid cylindrical structure.
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申请公布号 |
US6293547(B1) |
申请公布日期 |
2001.09.25 |
申请号 |
US19990453622 |
申请日期 |
1999.12.03 |
申请人 |
SHAW JOHN R;MAHAN MERRY JO ANNE |
发明人 |
SHAW JOHN R;MAHAN MERRY JO ANNE |
分类号 |
A63F9/12;(IPC1-7):A63F9/12 |
主分类号 |
A63F9/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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