Card – picture – or sign exhibiting – Calendars
Patent
1976-05-17
1977-08-02
Kinsey, Russell R.
Card, picture, or sign exhibiting
Calendars
40102, G09F 104
Patent
active
040387682
ABSTRACT:
A binder for filing microfiche cards together with a portable card viewer, said binder having a pair of hinged cover panels connected by a U-shaped assembly and a looseleaf binding mechanism mounted between the sides of said assembly above the back panel thereof thereby forming a compartment between said binding mechanism and said back panel. Said back panel being provided with an opening for receiving the barrel of the card viewer when said viewer is held against said back panel of said assembly by a releasable retainer flap.
REFERENCES:
patent: 2298754 (1942-10-01), Davis
patent: 2779116 (1957-01-01), Smith
patent: 2962825 (1960-12-01), Bravo et al.
patent: 3488872 (1970-01-01), Levy
patent: 3562939 (1971-02-01), Jacobs et al.
Cassidy Raymond T.
Wilson Robert B.
Contreras Wenceslao J.
Kinsey Russell R.
National Blank Book Company, Inc.
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