Carton blank and method for forming the carton blank

Details Carton blank and method for forming the carton blank Carton blank and method for forming the carton blank

1998-10-01

1999-11-23

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Releasable or frangible bond between box parts provides...

53477, 533766, 493133, 493162, 22912542, B65D 542

Patent

active

059884940

ABSTRACT:
A gable top for a carton formed from a carton blank having an outer layer bonded to an intermediate layer by a first strength and an inner layer bonded to the intermediate layer by a second strength less than by a first strength and wherein the intermediate layer is of an esthetically pleasing color and formed into a gable top by sealing together facing portions of the inner layer so that when the gable top is separated to form a pour spout the inner surface of the pour spout will be aesthetically pleasing.

REFERENCES:
patent: 4055672 (1977-10-01), Hirsch et al.
patent: 4254173 (1981-03-01), Peer, Jr.
patent: 4313553 (1982-02-01), Lisiecki
patent: 4762234 (1988-08-01), Wyberg
patent: 4915289 (1990-04-01), Hatano et al.
patent: 5228616 (1993-07-01), Kjelgaard
patent: 5255494 (1993-10-01), Doyle
patent: 5501394 (1996-03-01), Eno
patent: 5728249 (1998-03-01), Kinsey, Jr. et al.
patent: 5816487 (1998-10-01), Skinner

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