Folder

Details Folder Folder

1985-05-10

1987-01-13

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Sheet

402 80R, 281 29, 281 31, 283 63R, 283 52, 283 56, B42F 1300, B42F 1900

Patent

active

046361790

ABSTRACT:
A folder has a base sheet including a base tab portion on one outside edge. An overlapping sheet extends over an inside surface of the base sheet to provide a pocket between the overlapping sheet and one part of the inside surface of the base sheet. The overlapping sheet includes an overlapping tab portion which extends over the base tab portion to provide a plural thickness tab. At least part of the overlapping tab portion is affixed to the base sheet to provide a pocket with at least one closed lateral edge. The base sheet also includes a flap portion extending therefrom, which flap portion is folded into overlying relationship with another inside surface of the base sheet. The flap portion includes an area having the shape of a rotary file card which may be detached from the folder to provide a rotary file card.

REFERENCES:
patent: 1157432 (1915-10-01), Simpson et al.
patent: 2321184 (1942-05-01), Butterworth
patent: 3159329 (1964-12-01), Hiersteiner
patent: 3164317 (1965-01-01), Bogen
patent: 3930700 (1970-01-01), Figueres

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