Expansion filing container

Details Expansion filing container Expansion filing container

1979-05-16

1981-06-23

Garbe, Stephen P.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Box material includes a coating or a nonpaperboard...

229 15, 229DIG3, B65D 548

Patent

active

042745772

ABSTRACT:
An expandable filing container which has a front panel, a back panel and an expandable connecting panel connecting the front and back panels. Hinged panels or flaps are positioned inside at each end of the container near the connecting panel. When the connecting panel is expanded to accommodate material in the container, the flaps are folded toward the connecting panel and are positioned between the front and back panels. A plurality of different degrees of expansion of the connecting panel, and flaps may be positioned at various locations inside the container to divide the container into compartments.

REFERENCES:
patent: 975792 (1910-11-01), Pittman
patent: 1373222 (1921-03-01), Bushnell, Jr.
patent: 1622753 (1927-03-01), Ahlquist
patent: 1956325 (1934-04-01), Hart
patent: 2333798 (1943-11-01), Kner
patent: 3003680 (1961-10-01), Wilcox, Jr.
patent: 3148821 (1964-09-01), Gardiner
patent: 3648923 (1972-03-01), Young

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