Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 11, 2011
Patent Application Number
11880746
Date Filed
July 24, 2007
Patent Primary Examiner
Patent abstract
Vibrators, each comprising an electric motor having an eccentric weight on its rotating shaft, are adhesively secured to the bottoms of the wastewater holding tanks of a recreational vehicle, to aid in flushing the tanks by dislodging solid debris from the inside walls and bottoms of the tanks and from the electrodes of the liquid level sensors in the tanks.
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