Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Edward Dries0
Date of Patent
January 26, 2016
0Patent Application Number
137404990
Date Filed
January 14, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A spray arm assembly is provided that is configured for receiving a docking station at two different heights so as to, for example, accommodate an adjustable upper rack in a dishwasher appliance. The spray arm assembly includes a chamber and a check valve plate having two check valves with closure protrusions extending therefrom to provide this functionality.
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