Blocking closure of a passageway

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United States of America Patent

PATENT NO 8458857
SERIAL NO

13358709

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device includes a base attachable to a first side of a door; a swing arm coupled to the base, the swing arm including a bracket flange configured to extend across an edge of the door between the first side of the door and a second side of the door opposite the first side of the door; and a biasing member coupled between the swing arm and the base and configured to urge the swing arm from a retracted position in which the bracket flange is adjacent the edge to an extended position in which the bracket flange is apart from the edge.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ADCO INDUSTRIES - TECHNOLOGIES L P11333 PAGEMILL ROAD DALLAS TX 75243

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davis, Raymond E Heath, US 60 902
Hampton, Clifton Glenn Burleson, US 27 512

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