File card interacting with other, identical such cards

Details File card interacting with other, identical such cards File card interacting with other, identical such cards

1994-09-26

1996-04-02

Fridie, Willmon

Binder device releasably engaging aperture or notch of sheet

Sheet

281 2, 281 38, B42F 1300

Patent

active

055034888

ABSTRACT:
A single file card, a plurality of which, all identical, are used in a stack, with adjacent ones arranged oppositely. The card has cut out conformations forming tabs at the side edges, oppositely positioned in adjacent cards. The top edge has tabs including a plurality of small tabs and a single large tab, non-symmetrically arranged to expose inscriptions on alternate cards.

REFERENCES:
patent: 4849056 (1989-07-01), Ristuccia, Sr.
patent: 5007191 (1991-04-01), Klein
patent: 5020931 (1991-06-01), Sloot
patent: 5234277 (1993-08-01), Le

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