One-way valve

United States of America Patent

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Oct 30, 1990
Issued Date
N/A
app pub date
Apr 6, 1989
filing date
Sep 16, 1987

priority date (Note)
Expired

status (Latency Note)

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Abstract

A one-way valve comprising flat resilient members in face-to-face relationship which are bonded upon two generally parallel tracks defining a passageway therebetween, where the tracks have a tortuous profile along their inner edges.

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Patent Owner(s)

Patent Owner	Address
URESIL LLC	5418 W TOUHY AVENUE SKOKIE IL 60077

International Classification(s)

F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jaron, Michael	Des Plaines, IL	16	384
Melinyshyn, Lev	Mt. Prospect, IL	21	2191

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One-way valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07336613

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

PATENT NO	4966197
SERIAL NO	07336613
DOCKET NO

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07336613

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