Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James J. Shumaker0
Date of Patent
August 2, 2011
0Patent Application Number
113041610
Date Filed
December 14, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
One embodiment of a device for transporting odor-containing air from a region including an interior airspace of a toilet bowl to a drain line that connects a water seal-type drain of the toilet bowl to a septic system comprises: an exhaust tube having an inlet and an outlet, wherein the inlet is in fluid communication with the region, the water seal-type drain having a drain ceiling at least partly below the normal standing water level of the toilet bowl, wherein the outlet is substantially between the surface of the water seal and the portion of the drain ceiling furthest below the normal standing water level of the toilet bowl.
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