US Patent 8312889 Combination flow control valve and reverse flow check valve
Patent 8312889 was granted and assigned to Snyder Industries, Inc. on November, 2012 by the United States Patent and Trademark Office.
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Patent Inventor Names
Darrell A. Oltman0
Larry D. Thomas0
Thomas P. O'Connell0
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US Patent 08312889 Combination flow control valve and reverse flow check valve US Patent 8312889 Combination flow control valve and reverse flow check valve
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Patent Number
08312889
Patent Number
8312889
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US Patent 08312889 Combination flow control valve and reverse flow check valve
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Is a
Current assignee
Patent jurisdiction
Patent number
08312889
Date of patent
November 20, 2012
Patent application number
12795507
Date Filed
June 7, 2010
Patent primary examiner
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