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Class Information
Number: 4/487
Name: Baths, closets, sinks, and spittoons > Open-water barrier
Description: Subject matter having means for containing a person within a certain area in a large body of water.










Patents under this class:

Patent Number Title Of Patent Date Issued
7451499 Pool barrier apparatus Nov. 18, 2008
7032258 Inflatable hot tub kit Apr. 25, 2006
6795983 Immersible tub Sep. 28, 2004
6643983 Cladding device for the pond of a swimming pool or the like Nov. 11, 2003
6317901 Fresh or salt water pool Nov. 20, 2001
6209148 Floating water massage device Apr. 3, 2001
5953767 Auxiliary children's pool apparatus Sep. 21, 1999
5570480 Inflatable floating spa Nov. 5, 1996
5009188 Water tank apparatus Apr. 23, 1991
4899400 Rain-collection pad Feb. 13, 1990
4754502 Inflatable bath Jul. 5, 1988
4747362 Dock and swimming pool device stowable in a space in a ship May. 31, 1988
4706307 Floating pool assembly Nov. 17, 1987
4559652 Self-opening portable swimming enclosure and method of using same Dec. 24, 1985
4152791 Fluid control arrangements, applicable to spa facilities May. 8, 1979
4149281 Floating spa Apr. 17, 1979
4145770 Floating swimming pool Mar. 27, 1979
4135256 Floating swimming pool Jan. 23, 1979
4124906 Child's crib for use in a pool Nov. 14, 1978
4100746 Protected aquatic sports area Jul. 18, 1978
4087870 Floating pool assembly May. 9, 1978
4008497 Swimming pool play pen Feb. 22, 1977











 
 
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