Multi-ply collapsible bulk container

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20060169757A1
SERIAL NO

11048599

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bulk container is disclosed, having a plurality of substantially planar walls, a plurality of corners connecting the walls, and a top and a bottom both formed by a plurality of foldable flaps. A first corner and a second corner opposite the first corner each have two substantially parallel score lines on an inner side of each corner allowing the corners to fold at an angle of substantially 0.degree. while maintaining the structural integrity of the container. The walls of the container are constructed from a multi-ply corrugated cardboard sleeve made up of two layers of multi-ply corrugated cardboard laminated to each other. Two corrugated cardboard inserts, each having foldable top and bottom flaps are laminated to the sleeve. Also disclosed is a method of manufacturing the container using a number of blanks and inserts.

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Patent Owner(s)

Patent OwnerAddress
MENASHA CORPORATION1645 BERGSTROM ROAD NEENAH WI 54956

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McDowell, Richard B Ligonier, PA 8 156

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