发明名称 |
Loose-leaf binder and method and apparatus for manufacturing improved loose-leaf binders |
摘要 |
Disclosed is (1) a method of manufacturing a binder product, (2) an apparatus for use in operations for manufacturing binder products, (3) an improved binder which utilizes a rigid and arcuate spine board, and (4) an improved binder product with lid boards which are of a size in the range of industry standard sizes, but which are capable of fully enclosing tabbed document archiving office products.
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申请公布号 |
US5651628(A) |
申请公布日期 |
1997.07.29 |
申请号 |
US19950547738 |
申请日期 |
1995.10.26 |
申请人 |
SAMSILL CORPORATION |
发明人 |
BANKES, JAMES ROBERT;MONTGOMERY, ROBERT LEE |
分类号 |
B42C7/00;B42F13/00;B42F13/26;(IPC1-7):B42C7/00 |
主分类号 |
B42C7/00 |
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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