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Class Information
Number: 4/535
Name: Baths, closets, sinks, and spittoons > Means for applying vapor or hot air directly to body of user
Description: Subject matter which has an element for directing steam or conditioned gases to a portion of a person for the purpose of bathing a person.

Sub-classes under this class:

Class Number Class Name Patents
4/537 To the head or face 26
4/536 With means for covering a majority of the user's body 10

Patents under this class:

Patent Number Title Of Patent Date Issued
8409154 Method of delivering a skin benefit Apr. 2, 2013
7944675 Negative ion generating device for water May. 17, 2011
6904624 Sauna Jun. 14, 2005
6805678 Apparatus for foot therapy Oct. 19, 2004
6745412 Personal sauna in shower or in bathtub enclosure Jun. 8, 2004
6675403 Portable sauna Jan. 13, 2004
5970533 Bendable steamer arm for facial steamer Oct. 26, 1999
5945068 Ozone hand sterilizer Aug. 31, 1999
5136734 Method of heating a sauna and a sauna stove Aug. 11, 1992
4970736 Multi-functional bed for attending to the daily hygienic need of an infirm patient Nov. 20, 1990
4838456 Enclosed vapor dispensing apparatus and method Jun. 13, 1989
4733421 Massaging and washing apparatus for people Mar. 29, 1988
4399349 Electrically heated facial sauna appliance Aug. 16, 1983
4340981 Bathing device Jul. 27, 1982
4303201 Showering system Dec. 1, 1981
4281423 Foam bathing apparatus Aug. 4, 1981
4262374 Bubble wash unit Apr. 21, 1981

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