发明名称 |
Page holding bookmark |
摘要 |
A device for holding pages of a book and marking a place in a book comprising an elongated strip of a flexible, non-extendible material having a length greater than the width of the book with which it will be used, when the book is open, a flexible, elastic cord connected to the elongated strip near the ends of the strip and being of a length such that the elastic cord is in a substantially unstretched state when not in use, the strip and the elastic cord having sufficient respective flexibility and extendibility as to extend over the full width of a book when opened and whereby the elastic cord will stretch and the strip will flex as the book is moved from a full open position to a partial open position to allow turning of the pages of the book in either direction.
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申请公布号 |
US5427414(A) |
申请公布日期 |
1995.06.27 |
申请号 |
US19940178968 |
申请日期 |
1994.01.07 |
申请人 |
FLETCHER, DOUGLAS D.;RUSNAK, BARBARA A. |
发明人 |
FLETCHER, DOUGLAS D.;RUSNAK, BARBARA A. |
分类号 |
B42D9/00;(IPC1-7):B42D9/00 |
主分类号 |
B42D9/00 |
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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