Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 4/497
Name: Baths, closets, sinks, and spittoons > Pool type > Accessory > Wave quelling
Description: Subject matter having means to quiet, baffle or suppress the movement of water.

Patents under this class:

Patent Number Title Of Patent Date Issued
7100219 Equipment for faster swimming pools Sep. 5, 2006
5911517 Antiwave bulkhead Jun. 15, 1999
5774906 Wave pool curbing system Jul. 7, 1998
5520562 Wave suppressor May. 28, 1996
5014370 Swimming pool bulkhead May. 14, 1991
5005229 Swimming pool rope anchor method and device Apr. 9, 1991
4903961 Rowing machine Feb. 27, 1990
4894873 Wave suppression means Jan. 23, 1990
4616369 Aquatic turbulence suppression device Oct. 14, 1986
4340982 Hydrotherapy bath or spa Jul. 27, 1982
4253202 Automatic adjusting wave gutter for swimming pools Mar. 3, 1981
4052755 Wave-quelling float Oct. 11, 1977
4048677 Turbulence inhibitors Sep. 20, 1977
3938338 Covering or blanketing liquid surfaces and float members for effecting same Feb. 17, 1976

  Recently Added Patents
Systems and methods for advertising on content-screened web pages
Signal judgment method, signal judgment apparatus, program, and signal judgment system
Method and apparatus for user selection of advertising combinations
Apparatus and method for masking a clock signal
Field device configuration system
Silicas and alkali metal salt compositions, detergents formed from such compositions and method of forming such compositions and detergents
Optical article comprising a temporary anti-fogging coating with improved durability
  Randomly Featured Patents
Low pressure steam purged chemical reactor including an oxygen transport membrane
Dual-frequency coaxial earphones with shared magnet
Acyclic nucleoside analogs and oligonucleotide sequences containing them
Simplified CAD parametric macroinstruction capability including variational geometrics feature
Multicomponent nitrile resin-block copolymer-polymer blends
Folding foot step
Image enhancement system for scaled viewing at night or under other vision impaired conditions
Resin-based panels having translucent veneer layers
Monitoring method using kernel regression modeling with pattern sequences
Methods for treating hydrocarbon formations based on geology