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Class Information
Number: 4/514
Name: Baths, closets, sinks, and spittoons > Convertible class-type apparatus
Description: Subject matter, which, by the addition or the omission of a part, changes (a) a wash receptacle into a plurality of wash receptacles or vice versa or (b) a wash receptacle into another type of wash receptacle.

Patents under this class:

Patent Number Title Of Patent Date Issued
8635718 Convertible sink Jan. 28, 2014
8572769 Temperature conditioning of air about a spa vessel Nov. 5, 2013
8151382 Bathtub shortener and position stabilizer Apr. 10, 2012
8104111 Shower device Jan. 31, 2012
8074305 Bubbling bath additive and bubbling bath additive container Dec. 13, 2011
7721362 Sink with removable divider May. 25, 2010
6474265 Adjustable aquarium divider Nov. 5, 2002
6370710 Bathtub partitioning device Apr. 16, 2002
5771505 Bathtub safety guard Jun. 30, 1998
5423095 Bathtub partition Jun. 13, 1995
5249316 Bathtub divider Oct. 5, 1993
5136736 Sink accessory for soaking, washing or rinsing dishes Aug. 11, 1992
4761838 Contrast-healing water spa system Aug. 9, 1988
4333188 Convertible sink Jun. 8, 1982
4264991 Foldable bathtub liner tank May. 5, 1981
4206521 Bulkhead for swimming pools Jun. 10, 1980

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