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Class Information
Number: 4/531
Name: Baths, closets, sinks, and spittoons > Vapor or heat in bath (e.g., sauna, steam bath, or sudatorium) > Collapsible > With body support means > Seat
Description: Subject matter wherein the support is a means which allows the users to sit in an upright position.

Sub-classes under this class:

Class Number Class Name Patents
4/532 Fixed 6

Patents under this class:

Patent Number Title Of Patent Date Issued
7784118 Lower body sauna device Aug. 31, 2010
6745412 Personal sauna in shower or in bathtub enclosure Jun. 8, 2004
6675403 Portable sauna Jan. 13, 2004
6510565 Portable and collapsible sauna Jan. 28, 2003
6157005 Dry-heat sauna machine Dec. 5, 2000
6055684 Sauna apparatus May. 2, 2000
5870780 Collapsible steam cabin for personal body care Feb. 16, 1999
5416931 Booth May. 23, 1995
4862526 Portable vapour bath Sep. 5, 1989
4277855 Portable sauna Jul. 14, 1981

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