Keyboard with a metal carrier plate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4773780
SERIAL NO

06922856

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A keyboard with a metal carrier plate and a guide frame for keys to be athed thereto. The guide frame has a base part which is provided with legs. The legs of the guide frame are inserted into openings in the carrier plate. To secure the guide frame to the carrier plate, each opening has a recess starting at the lower edge of the carrier plate and which terminates at a bracket which is formed as part of the carrier plate. The legs are provided with foot parts which slide into the recess located beneath the respective bracket, causing a peg to snap into another opening in the carrier plate. In such a manner, the guide frame is secured to the carrier plate.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
PREH ELEKTROFEINMECHANISCHE WERKE JAKOB PREH NACHF GMBH & CO A CORP OF WEST GERMANYD-8740 BAD NEUSTADT/SAALE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hochgesang, Gerhard Bad Neustadt, DE 23 393

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