Interlocking container

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7628310
APP PUB NO 20040251300A1
SERIAL NO

10891171

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Importance

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Abstract

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A lightweight, collapsible container is provided for storing and transporting flowable materials on an irregularly shaped rectangular pallet. The container is provided with interlocking panels across the bottom, which are maintained in position by hydrostatic pressure generated by flowable material positioned within a flexible bag provided within the container. The top of the container is allowed to orient into its hydrostatically biased equilateral orientation, and provided with an equilateral octangular lid. This construction maintains the container bottom width substantially less than its length, with a minimum of support structures and materials.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PAPER SYSTEMS INC321 S W 4TH STREET DES MOINES IA 50309

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Perkins, David W Hiawatha , US 22 374

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