Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2019
Patent Application Number
15478215
Date Filed
April 3, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A check valve supplies fluid to a system and includes a fluid barrier protects the sealing elements and surfaces of the check valve preventing degradation from any backflow of gas and debris from the system to which fluid is supplied.
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