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Class Information
Number: 4/335
Name: Baths, closets, sinks, and spittoons > Flush closet > Normally empty tank > Pressure tank > With seat-actuated valve
Description: Subject matter 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
4/337 And drain means 1
4/336 And siphon bowl 2

Patents under this class:

Patent Number Title Of Patent Date Issued
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009

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