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Class Information
Number: 4/428
Name: Baths, closets, sinks, and spittoons > Flush closet > Bowl > Siphon discharge > Configurated outlet
Description: Subject matter wherein the discharge of the bowl has a somewhat tortuous path before the connection to a waste pipe.

Patents under this class:

Patent Number Title Of Patent Date Issued
8362907 Self-stick resonant enclosure that responds to flush toilet fill valve water inflow vibration Jan. 29, 2013
8082605 Low flow hygienic apparatus and methods Dec. 27, 2011
7661153 Flush toilet Feb. 16, 2010
7331067 Toilet seat lifting and lowering device Feb. 19, 2008
7111333 Toilet structure Sep. 26, 2006
6957450 Standardized recreational vehicle sanitary system Oct. 25, 2005
6782561 Standardized recreational vehicle sanitary system Aug. 31, 2004
6415457 Flushing device for toilet system Jul. 9, 2002
6292956 Water flush toilet bowl and a cast molding apparatus thereof Sep. 25, 2001
5918325 Flush toilet bowl Jul. 6, 1999
5819326 Connecting apparatus for a toilet and a drainpipe Oct. 13, 1998
5706529 Water closet Jan. 13, 1998
5170515 Water closet Dec. 15, 1992
5054133 Low water consumption toilet fixture Oct. 8, 1991
5031249 Universal recreational vehicle toilet system with removable holding tank Jul. 16, 1991
4987616 Water saver water closet Jan. 29, 1991
4277854 Water-saving toilet bowl Jul. 14, 1981
4232410 Water closet Nov. 11, 1980

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