Flip top carton with positive side lock

Details Flip top carton with positive side lock Flip top carton with positive side lock

1996-08-19

1998-08-04

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Having means to facilitate opening the box by severing box...

220416, 229148, B65D 554, B65D 556

Patent

active

057881022

ABSTRACT:
A lined, flip top style, paperboard carton with an integral hinged cover, that includes a positive side lock arrangement between the carton body and cover on each side of the carton, wherein each of the minor upper inner closure flaps has a first section secured to the inner surface of the major upper outer closure flaps and a second section depending from the first section and having extending there through an opening adapted to receive and retain a tab, projecting outwardly from the upper edge of a carton liner secured to certain of the carton side walls, to maintain the cover in a closed position upon reclosure of the carton cover after initial opening.

REFERENCES:
patent: 2839236 (1958-06-01), Dunning
patent: 2922565 (1960-01-01), Roderick et al.
patent: 3404829 (1968-10-01), Stone
patent: 3680766 (1972-08-01), Collura et al.
patent: 5044549 (1991-09-01), Beales
patent: 5203495 (1993-04-01), Jorgensen-Beck et al.
patent: 5373960 (1994-12-01), Gunn et al.
patent: 5439168 (1995-08-01), Kim
patent: 5515996 (1996-05-01), Stone
patent: 5518172 (1996-05-01), Nanno

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