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Class Information
Number: 4/399
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Float type > Having seating guide > Valve moves relative to guide through bottom of valve
Description: Subject matter having a guide extending upwardly from a valve seat, and the valve has an opening in the bottom which cooperates with the guide as it approaches the seated position.

Patents under this class:

Patent Number Title Of Patent Date Issued
8397319 Add-on flush control mechanism to provide water conservation Mar. 19, 2013
8112829 Flush valve assembly structure of water tank Feb. 14, 2012
8079095 Limited volume high performance flush valve assembly Dec. 20, 2011
7865979 Flush valve structure for a toilet tank Jan. 11, 2011
4338689 Self-aligning valve assembly Jul. 13, 1982

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