Semi-corrugated paperboard panels and method for production of same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12064943
SERIAL NO

18390443

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Abstract

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A means of making a multi ply structural panel by eliminating the top liner in the corrugating process. The present invention is made possible through modification to the corrugating rolls of the singlefacer. The design modification to the rolls involves incorporation of slots that run around the circumference of one roll and mating creasing tools incorporated around the circumference of the other of the corrugated roll set. These slots and creasing tools are incorporated across the existing flutes of the corrugating rolls.

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Patent Owner(s)

Patent OwnerAddress
SEMI CORR CONTAINERS INCN8301 BIRCH HILL RD PO BOX 15 PHILLIPS WI 54555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cummings, James Alan Phillips, US 6 2

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