发明名称 |
Novel Binders and Folders |
摘要 |
The present invention is directed toward folder embodiments with base plates and ring assemblies capable of being removably attached to the spine portion of the folder. The present invention is also directed toward folder embodiments with a magnetized surface and various recreational and educational representations on that magnetized surface.
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申请公布号 |
US2008069629(A1) |
申请公布日期 |
2008.03.20 |
申请号 |
US20060469373 |
申请日期 |
2006.08.31 |
申请人 |
BEUSELINCK STEVEN KENNETH;TURRI MICHAEL JAMES;FRIEDLAND ROBERT |
发明人 |
BEUSELINCK STEVEN KENNETH;TURRI MICHAEL JAMES;FRIEDLAND ROBERT |
分类号 |
B42F13/00 |
主分类号 |
B42F13/00 |
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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