发明名称 |
INSERT FOR A COIL BOUND NOTEBOOK |
摘要 |
An insert (10) for being coupled to coil (14), the insert comprising a piece of sheet-like material having an inner edge and a plurality of wings (42). Each wing has a central stem (54) extending outwardly from the inner edge an d a pair of tip portions (53, 55) located on opposed sides of the central stem . Each tip portion extends inwardly toward the inner edge to define a coil receiving portion located between the stem and the associated tip portion. Each coil portion is shaped and located to receive a turn of the coil therei n to couple the insert to the coil.
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申请公布号 |
CA2434004(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
CA20012434004 |
申请日期 |
2001.11.09 |
申请人 |
MEADWESTVACO CORPORATION |
发明人 |
O'HARA, KATE M.;JAMES, BOBBY G., JR. |
分类号 |
B42B5/12;B42D5/04;B42F11/00;(IPC1-7):B42F3/00;B42F3/06;B42F13/00 |
主分类号 |
B42B5/12 |
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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