Expandable watertight article carrier

Details Expandable watertight article carrier Expandable watertight article carrier

1993-03-09

1994-05-03

Shoap, Allan N.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Adjacent sidewalls connected by a folded web unitary with both

229101, B65D 524

Patent

active

053079868

ABSTRACT:
An article carrier which permits ice to be added to the carrier after removing the top to cool the contents. The carrier is formed from a paperboard blank having a waterproof interior surface. The end and side panels are connected by gusset panels, the end portions of which are adapted to be in nonadhered face-to-face relationship. When the top panel of the carrier is removed, these portions of the gusset panels are relaxed, allowing the side and end panels to pivot out about their foldable connection to the bottom panel for a limited distance to expand the interior of the carrier while maintaining the carrier in watertight condition.

REFERENCES:
patent: 1373365 (1921-03-01), Smouse
patent: 3324999 (1967-06-01), Farquhar
patent: 3355089 (1967-11-01), Champlin
patent: 3447735 (1969-06-01), Whitney
patent: 3886901 (1975-06-01), Zeitter
patent: 4068795 (1978-01-01), Forster
patent: 4328923 (1982-05-01), Graser
patent: 4449633 (1984-05-01), Johnson et al.
patent: 5016813 (1991-05-01), Simons
patent: 5094359 (1992-03-01), DeMars et al.
patent: 5170934 (1992-12-01), Lemoine

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