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Class Information
Number: 4/672
Name: Baths, closets, sinks, and spittoons > Supply outlet combined with a drain, overflow or trap for a sink or bath > Supply outlet valve linked to a drain, overflow or trap valve
Description: Subject matter wherein the supply outlet has a flow control mechanism to control the flow of water from an opening into the sink or bath and is operatively coupled to the other apparatus that that empties water from, prevents water from spilling over the edge of or prevents sewer gas from flowing into the sink or bath.

Patents under this class:

Patent Number Title Of Patent Date Issued
8602051 Trap-primer system for floor drains Dec. 10, 2013
7350246 Bathroom leak damage prevention apparatus Apr. 1, 2008
6484329 Bladder-controlled stopper device Nov. 26, 2002

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