Collapsible insulated cooler

Details Collapsible insulated cooler Collapsible insulated cooler

2007-06-08

2010-10-19

Stashick, Anthony (Department: 3781)

Receptacles

Sidewall structure

Collapsible wall feature

C383S097000, C190S903000, C220S009200, C220S904000

Reexamination Certificate

active

07815069

ABSTRACT:
A collapsible, soft-sided, insulated cooler or other container having a top, a sidewall having a sidewall top connected to the rim of the top and a bottom connected at a sidewall bottom, opposite the top. The top includes a zipper or other closure that extends from a first point to a second point on the rim of the top in a line along a radial segment, traversing a central region of the top. The sidewall comprises an inner layer, an outer shell and an insulating material disposed therebetween. The sidewall further includes a spring wire that extends between the bottom and top of the container that biases the cooler to a fully expanded configuration for use and that is compressible for storage by pressing down on the top.

REFERENCES:
patent: 3443397 (1969-05-01), Donovan et al
patent: 3743130 (1973-07-01), Jorgensen
patent: 4514993 (1985-05-01), Johnson
patent: 4612781 (1986-09-01), Swerdon
patent: 4759077 (1988-07-01), Leslie
patent: 4802344 (1989-02-01), Livingston et al.
patent: 5022549 (1991-06-01), Beaver
patent: 6082896 (2000-07-01), Pulli
patent: 6520365 (2003-02-01), Schneider
patent: 2003/0106895 (2003-06-01), Kalal
patent: 2007/0175900 (2007-08-01), Richardson
patent: 2008/0173135 (2008-07-01), Beard

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