Valve for roof vent

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United States of America Patent

PATENT NO 9416986
APP PUB NO 20150198343A1
SERIAL NO

14580068

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve allows for drainage of gases while preventing backflow of gases from a drainage system through the valve. A drain can have a first, sealed position in which a component of the valve seals an opening through the valve and a second, open position in which the component of the valve is separated from the opening to allow a fluid to drain through the valve. When the fluid has drained through, the component of the valve can return to the closed position. The valve can include a pressure relief conduit to help equalize pressure across the valve and permit unrestrained draining of fluid through the valve. The valve can be positioned in a roof vent and can include a guard.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
THE RECTORSEAL CORPORATION2601 SPENWICK DRIVE HOUSTON TX 77055

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huber, Kevin Tacoma, US 7 281

Cited Art Landscape

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 16, 2028
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