Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1981-03-30
1983-09-20
Bell, Paul A.
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
412 3, B42C 700
Patent
active
044051565
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.
REFERENCES:
patent: 1202979 (1916-10-01), Edwards
patent: 2434502 (1948-01-01), Martin et al.
patent: 3145033 (1964-08-01), Caddoo
Carter Leewood C.
Neary Robin P.
Bell Paul A.
Book Covers Inc.
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