Door holding magnet

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4669766
SERIAL NO

06906647

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A door holding mechanism (10) is provided for holding a door (14) in an open position adjacent a wall (12). The door holding mechanism (10) includes a cylindrical housing (18). A magnetic coil (30) is mounted within the cylindrical housing (18). Structure (40, 50, 60, 64) is provided for pivotally mounting the cylindrical housing (18) to the wall (12). A door plate (68) is mounted on the door (14) which is magnetically attracted to the cylindrical housing (18) to hold the door (14) in an open position.

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Patent Owner(s)

Patent OwnerAddress
HANCHETT ENTRY SYSTEMS INCPHOENIX AZ 85044

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanchett, Jr Leland J Phoenix, AZ 4 154
Lawrence, Mark A Mesa, AZ 26 364

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