Expandable information binder

Details Expandable information binder Expandable information binder

1991-05-13

1992-11-24

Echols, P. W.

Books, strips, and leaves

Book or leaf holder

281 151, B42D 300

Patent

active

051657244

ABSTRACT:
An information binder provides secure attachment of pages in an expandable binder. The information binder has a top cover, a bottom cover and a rigid spine portion. A plurality of V-shaped members are attached to the rigid spine portion and selectively receive information pages in sealing engagement.

REFERENCES:
patent: 2918066 (1959-12-01), Carlson
patent: 3663041 (1972-05-01), White
patent: 4974983 (1990-12-01), Givati

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