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Class Information
Number: 4/377
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet siphon > Valve starter > By moving siphon
Description: Subject matter wherein one leg or branch of the siphon is movable to cause the liquid flow by induction.

Patents under this class:

Patent Number Title Of Patent Date Issued
6502251 Water closet and flushing water feed device Jan. 7, 2003
6473912 Siphon flush apparatus Nov. 5, 2002
4965892 Syphonic flush toilet Oct. 30, 1990

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