Bendable channel retainer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4693047
SERIAL NO

06880592

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wall framework consisting essentially of vertical studs formed of sheet metal and horizontal channels extending through openings in the webs of the studs and locked firmly in the bottom portion of each opening by bendable sheet metal tabs formed at the sides of the upper portion of each opening, which tabs, when bent relatively inwardly, engage and hold the channel firmly in a desired position.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL GYPSUM COMPANY4500 LINCOLN PLAZA 500 N AKARD ST A CORP OF DE DALLAS TX 75201

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Menchetti, Robert J Buffalo, NY 50 1013

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