Reinforced hinge for book cover
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United States of America Patent
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-
Jun 24, 1986
Issued Date -
N/A
app pub date -
Sep 20, 1983
filing date -
Mar 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A book cover having a reinforced hinge including a reinforcing member secured to the edges of the leafboards of the book cover, a hinge member secured to the outer surface of the reinforcing member and a central lining paper adhered to the inner surface of the reinforcing member, so that the composite structure cooperates to form a reinforced hinge for a book cover.
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