Attachable rigid bottom with hinge for file folder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090101696A1
SERIAL NO

11975497

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A file folder with a rigid bottom piece attached to the inside of the file folder with a hinge is contemplated. The file folder may be a hanging file folder. The file folder may also have open side ends or closed side ends that are closed in with side walls. The rigid bottom piece is uniquely affixed with a hinge attachment and is useful in creating a stable file folder that maintains its shape when filled with documents, items, or other materials.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ONG BON SNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ong, Bon S Torrance, US 105 1132

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