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Class Information
Number: 4/534
Name: Baths, closets, sinks, and spittoons > Vapor or heat in bath (e.g., sauna, steam bath, or sudatorium) > Conversion means > Flexible covering
Description: Subject matter wherein the additional means is constructed of a clothlike material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8657861 Gas mist pressure bath device Feb. 25, 2014
6745412 Personal sauna in shower or in bathtub enclosure Jun. 8, 2004
6718566 Vertically adjustable spa cover assembly Apr. 13, 2004
6510565 Portable and collapsible sauna Jan. 28, 2003
5384921 Method of topping a shower or tub enclosure Jan. 31, 1995
5050251 Apparatus for converting a bathtub into a sauna Sep. 24, 1991
4370543 Shower-sauna instantaneous electric steam or hot water supply unit Jan. 25, 1983
4246663 Hot tub cover Jan. 27, 1981
4196479 Steam enclosing bath cover Apr. 8, 1980
4166294 Bathtub shroud Sep. 4, 1979
4068326 Inflatable bathtub Jan. 17, 1978
3961380 Bathtub appliance with hot water bladder and heat chamber Jun. 8, 1976

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