Drain valve core

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9027172
APP PUB NO 20120167295A1
SERIAL NO

13356957

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Various embodiments of a device for regulating a fluid flow are described that can include first and second downwardly-sloping valves that are biased in a closed position to prevent odors from escaping the device. The device can also include first and second downwardly-sloping valve seats, and configured such that an end portion of the first valve can be seated beneath the first valve seat and an end portion of the second valve can be seated beneath the second valve seat when the first and second valves are in a closed position, respectively.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GREEN DRAIN INC15275 COLLIER BLVD SUIT 201-262 NAPLES FL FL 34119

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fima, Giovanni Oceanside, US 17 325

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