Carton divider incorporating 3-ply lifting handle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4867373
SERIAL NO

07209970

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The handle reinforcing portion of a combined divider and handle reinforcing insert for a paperboard carton is formed with a three-ply thickness. The blank from which the divider is formed has first and second divider panels and first and second handle panels. A first handle reinforcing sub-panel is severed from the first divider panel and extends longitudinally inwardly from a first end edge of the first divider panel and is hingedly connected to the lower edge of the first handle panel along a hinge line. A second handle reinforcing sub-panel is hingedly attached to the second edge of one of the first or second handle panels and extends longitudinally therefrom. The first and second sub-panels are located between the first and second handle panels and having a combined surface area substantially matching that of the first handle panel to provide a third ply of thickness between the first and second handle panels when they are secured to one another.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PAPERBOARD INDUSTRIES CORPORATION SUITE 600 144 FRONT STREET WEST TORONTO ONTARIO M5J 1G2Not Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atkinson, William G London, CA 5 49
Dews, Thomas K London, CA 1 1

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