Door handle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6802543
SERIAL NO

10280234

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A door handle system for a door employing a plurality of door handles that operate in unison. Each door handle comprised of a lever with a perpendicular shaft, and the shaft extending through sequentially and securing together the following additional elements of the door handle to insure that the latch mechanism rotates together with the lever: a sealing washer, snap bushing, handle opening through the door, second bushing, collar and latch mechanism. An arm provided on each latch mechanism that attaches to a common bus bar. An outwardly extending tongue provided on each latch mechanism for engaging either a door facing or a tongue receiving bracket attached to the door facing to latch the door in a closed position. A lock bracket on the door with a lock opening to align with a lock opening provided the lever for padlocking the lever closed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AAON INC2425 S YUKON AVE TULSA OK 74107

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wakefield, Stephen E Tulsa, OK 2 11

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