Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1993-01-26
1993-12-28
Rosenbaum, Mark
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
281 191, 281 211, 402 76, B42D 300
Patent
active
052733190
ABSTRACT:
A book cover hinge assembly is disclosed having two end connectors respectively fastened to two opposite open ends of an elongated casing to hold two opposite book covers, each end connector having two pins bilaterally disposed in the longitudinal direction and respectively inserted in pivot holes on the book covers, one end connector having a pen hole in line with a storage space defined within a channel plate inside the casing for inserting a pen.
REFERENCES:
patent: 3046932 (1962-07-01), Rodrigue
patent: 4828421 (1989-05-01), Arakaki
patent: 5067748 (1991-11-01), Wernquest
Fridie Jr. Willmon
Rosenbaum Mark
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