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Class Information
Number: 4/671
Name: Baths, closets, sinks, and spittoons > Supply outlet combined with a drain, overflow or trap for a sink or bath
Description: Subject matter comprising an apparatus in fluid communication with a source of water under pressure that directs or controls the flow of water from an opening, into a sink or bath, combined with other apparatus which empties water from, prevents water from spilling over the edge of or prevents sewer gas from flowing into the sink or bath.

Sub-classes under this class:

Class Number Class Name Patents
4/673 Supply outlet and drain 7
4/672 Supply outlet valve linked to a drain, overflow or trap valve 3

Patents under this class:

Patent Number Title Of Patent Date Issued
7975328 Upward discharge waste device for a shower tray Jul. 12, 2011
7350246 Bathroom leak damage prevention apparatus Apr. 1, 2008
7278178 Tub filler and overflow combination device Oct. 9, 2007
7059342 Liquid shut-off system Jun. 13, 2006
6895610 Portable bathtub water-level control device May. 24, 2005
6756151 Unidirectional draining device Jun. 29, 2004
6523192 Method and apparatus for automatically disinfecting plumbing fixtures Feb. 25, 2003
6484329 Bladder-controlled stopper device Nov. 26, 2002
5050632 Angle stop box Sep. 24, 1991
4722102 Bath fixture Feb. 2, 1988
4407023 Two-piece snap-together floor and ceiling plate Oct. 4, 1983
4395492 Perfusion chamber Jul. 26, 1983

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