Easy opening gable top carton and blank therefor

Details Easy opening gable top carton and blank therefor Easy opening gable top carton and blank therefor

1990-07-05

1991-05-14

Elkins, Gary E.

Special receptacle or package

With pallet feature

Knockdown or collapsible type

2066212, 206629, B65D 554

Patent

active

050148540

ABSTRACT:
A gable top carton is provided with a flat top wall to facilitate stacking of the carton during storage and transportation. The carton is formed from a single blank of paperboard material provided with an array of score lines to facilitate the folding of various panels formed thereon into the erected carton. The top wall of the flat topped carton includes arrays of perforations disposed therein to define an integral tear strip that is selectively separable from the remainder of the carton. Removal of the tear strip enables panels of the top wall to be rotated upwardly and away from one another to define a unitary pour spout. The pour spout may be repeatedly closed and reopened to provide access to the pourable material as needed.

REFERENCES:
patent: 3186621 (1965-06-01), Svensson
patent: 3319868 (1967-05-01), Huang et al.
patent: 3334799 (1967-08-01), Crawford
patent: 3869078 (1975-03-01), Braun
patent: 4362245 (1982-12-01), Kuchenbecker
patent: 4520929 (1985-06-01), Lisiecki
patent: 4657143 (1987-04-01), Forbes, Jr.
patent: 4732275 (1988-03-01), Hambleton et al.
patent: 4887718 (1989-12-01), Anderson et al.

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