PAPER BINDER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Aug 23, 2012
app pub date -
Oct 15, 2010
filing date -
Oct 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An object is to provide a paper binder that is capable of securing a binding strength among sheets of paper. In a manner that, in accordance with the directions of projections held by a holder, the rotation directions of the projections and the projection directions of strips face each other, respectively, and an angle formed by the facing strips is within a range of substantially 90°-180°, the strips are folded.
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Family
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Cited Art Landscape
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