Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 31, 2007
Patent Application Number
11161978
Date Filed
August 24, 2005
Patent Primary Examiner
Patent abstract
A yard hydrant having a valve body with a valve seat and a drain port. A closure valve disposed within the valve body and engaging the valve seat. The valve body having a conduit in fluid communication with the drain port and a hollow interior of the valve body. A check valve disposed within the conduit to prevent fluid flow from the drain port through the conduit to the hollow interior.
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