Lock bottom carton

Details Lock bottom carton Lock bottom carton

1984-01-30

1984-10-16

Price, William

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 38, B65D 510

Patent

active

044770170

ABSTRACT:
A carton having a front wall with a full width inner bottom panel extending therefrom provided with a cutout therein having end slits therein and a rear wall having an outer bottom flap extending therefrom and locking edges which are inserted into the cutout in the inner bottom panel. The side walls of the container have side bottom panels extending from each which have locking points adapted to be inserted into the cutout in the inner bottom panel. When pressure is applied to the bottom panels from the interior, the locking points in the outer bottom flap are locked into the end slits of the inner bottom panel cutout to lock the four bottom panels together.

REFERENCES:
patent: 3140812 (1964-07-01), Hall et al.
patent: 3462066 (1969-08-01), Farquhar
patent: 3801001 (1974-04-01), Taylor

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