Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers
Patent
1975-07-17
1977-04-05
Schnall, Jerome
Books, strips, and leaves
Book, element thereof, or accessory therefor
Covers
A47B 2300, B42D 300
Patent
active
040158632
ABSTRACT:
An easel notebook binder having a cover with an articulated portion adapted to be folded to an easel providing position includes a one-piece flexible plastic member secured to the underside of a notepaper retaining ring mechanism and providing a tab which is foldable for releasably securing the articulated cover portion in the easel providing position.
REFERENCES:
patent: 2883209 (1959-04-01), Erickson
patent: 3019486 (1962-02-01), Stinson
patent: 3199897 (1965-08-01), Wolfe
patent: 3224792 (1965-12-01), Vernon
Holum & Sons Co., Inc.
Schnall Jerome
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