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Class Information
Number: 4/685
Name: Baths, closets, sinks, and spittoons > Drain, overflow or trap for a sink or bath > Drain and overflow > With valve > Ell having fluid communication with the drain and overflow openings of a sink or bath > Pop-up drain valve > Contacted by a rotating member
Description: Subject matter wherein the plug is actuated by a body which turns about an axis to control the flow of fluid.

Patents under this class:

Patent Number Title Of Patent Date Issued
8214942 Removable pop-up drain control with catch basket Jul. 10, 2012
7984521 Device for actuating the drainage valve of a sanitary article Jul. 26, 2011
7941878 Sink drain system May. 17, 2011
6484330 Combined faucet and drain assembly Nov. 26, 2002
6061847 Linkage assembly for a pop-up drain stopper May. 16, 2000
4945579 Drain valve activator assembly Aug. 7, 1990
4876754 Bathtub silencer and overflow protector Oct. 31, 1989
4796310 Bathtub drain valve control and overflow plate Jan. 10, 1989
4744108 Bathtub drain apparatus May. 17, 1988
4727604 Waste stopper arrangement Mar. 1, 1988
4622701 Mechanical waste mechanism Nov. 18, 1986

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