Box design with corner stack tabs

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United States of America Patent

PATENT NO 9096340
SERIAL NO

14271250

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure relates to improved box designs and methods of making stackable boxes having improved designs. Some embodiments include boxes having corner stack tabs that are bent along an axis extending from the top to the bottom of a box. Some embodiments include boxes having corner stack tabs of tapered or generally trapezoidal shape. Some embodiments include a box having a notch in its bottom end portion for receiving a stack tab of another box. Some embodiments include boxes formed from three separate sheets of cardboard.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PACKAGING CORPORATION OF AMERICA1955 WEST FIELD COURT LAKE FOREST IL 60045

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berg, Warren Walla Walla, US 3 0

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 4, 2027
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