Cook-in carton with improved integral support structure

Details Cook-in carton with improved integral support structure Cook-in carton with improved integral support structure

1983-08-16

1985-03-19

Shoap, Allan N.

Special receptacle or package

With pallet feature

Knockdown or collapsible type

206511, 206605, 219 1055E, 220 70, 229 6A, 229 30, 426113, 426122, B65D 8500, H05B 664

Patent

active

045053910

ABSTRACT:
A cook-in carton includes a two-panel wall. The inner one of the two panels is provided with vent openings, and the outer one of the panels extends over the openings and is adhered to the inner panel by tabs on opposed edges thereof. The outer panel includes between the tabs a weakened section and opposed flaps. Parallel score lines are provided in each of the flaps, and lugs are formed on the free edges of the flaps upon removal of the weakened section. The flaps are then foldable, in accordion fashion, followed by insertability of the lugs into apertures aligned therewith, where they are restrained in formation of carton support legs.

REFERENCES:
patent: 1172667 (1916-02-01), Bunnell
patent: 1559071 (1925-10-01), Cavanagh
patent: 2025280 (1935-12-01), Gregg
patent: 2232632 (1941-02-01), Reynolds
patent: 2744675 (1956-05-01), Crane
patent: 3001684 (1961-09-01), Wenzel
patent: 4096948 (1978-06-01), Kuchenbecker
patent: 4156984 (1979-05-01), Wischusen
patent: 4279374 (1981-07-01), Webinger

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