Perforated interior binder pocket

Details Perforated interior binder pocket Perforated interior binder pocket

1988-09-23

1989-07-18

Bell, Paul A.

Books, strips, and leaves

Book, element thereof, or accessory therefor

Covers

281 29, B42D 300, B42D 302, B42F 1300

Patent

active

048487988

ABSTRACT:
A perforated interior binder pocket is provided for use in conjunction with binders having hingedly connected covers. The perforated interior binder pocket is located on at least one cover of the binder. The pocket has first and second walls which are molded together on three sides. The first wall includes a plurality of apertures arranged in a geometric pattern, with the pattern being separated from the plastic cover which forms the inner surface of the binder cover by a border portion. A vertical opening is provided adjacent the border with this opening extending from the top to the bottom of the binder cover.

REFERENCES:
patent: 1524647 (1925-02-01), Albrecht
patent: 2523724 (1950-09-01), Satz
patent: 3227471 (1966-01-01), Coniker
patent: 3870223 (1975-03-01), Wyant
patent: 4420112 (1983-12-01), Cline
patent: 4743049 (1988-05-01), Wiberg

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