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Class Information
Number: 4/338
Name: Baths, closets, sinks, and spittoons > Flush closet > Normally empty tank > With seat-actuated valve
Description: Subject matter under Class 333 including a seat which, when moved, operates a valve to supply liquid to the tank and/or operates the outlet valve from the tank.

Sub-classes under this class:

Class Number Class Name Patents
4/339 And drain means 2

Patents under this class:

Patent Number Title Of Patent Date Issued
8424124 Seat operated toilet with movable water storage tank Apr. 23, 2013
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009
4573223 Automatic toilet tank release Mar. 4, 1986

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