Collapsible container with improved corners

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United States of America Patent

PATENT NO 9302806
APP PUB NO 20150158625A1
SERIAL NO

14102888

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Importance

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Abstract

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A collapsible container having thick corrugated walls with double crease corners. The double crease corners define two 45° angles instead of one 90° to allow the container to maintain a generally rectangular shape and reduce the tendency of the side panels to bias outward when the container is filled with a flowable material.

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

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

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