Openable and reclosable carton

Details Openable and reclosable carton Openable and reclosable carton

1987-06-26

1988-03-22

Marcus, Stephen

Special receptacle or package

With pallet feature

Knockdown or collapsible type

2066213, 206626, 2066312, B65D 574

Patent

active

047322756

ABSTRACT:
An openable and reclosable pour spout forming carton formed from a one-piece blank of paperboard. The carton is generally brick shaped and has a sealing fin on its upper surface, the fin defined by two panels sealingly adhered together. This double thickness fin is adhered to the top of the carton by first folding it and then glueing so as to lie flat. One fin forming flap is provided with a tear strip which, after tearing, defines a tuck tab on the flap. The tuck tab, after partial carton dispensing through the pour spout, is placed beneath a tuck edge portion of the other fin forming panel. By this arrangement, the pour spout can be more fully reclosed and thus will inhibit contamination of the carton contents after the initial carton opening, partial contents dispensing, and pour spout reclosing.

REFERENCES:
patent: 2132925 (1938-10-01), Bensel
patent: 3003673 (1961-10-01), Clark
patent: 3059826 (1962-10-01), Harms
patent: 3095135 (1963-06-01), Hennessey
patent: 3136471 (1964-06-01), Brastad
patent: 3263899 (1966-08-01), Collura
patent: 3361327 (1968-01-01), Waldrop
patent: 3426955 (1969-02-01), Olson
patent: 3477632 (1969-11-01), Donahue
patent: 3498522 (1970-03-01), Peet
patent: 3869078 (1975-03-01), Braun
patent: 3892347 (1975-07-01), Egleston
patent: 4520929 (1985-06-01), Lisiecki
patent: 4657143 (1987-04-01), Forbes, Jr.

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