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
Highly detectable pilot structure
Inductance element
Frequency offset estimation apparatus and method of OFDM system
Reliable event broadcaster with multiplexing and bandwidth control functions
Simulating non power of two texture behavior
Collaborative data redundancy for configuration tracking systems
Correlating trace data streams
  Randomly Featured Patents
Paint line cleaning system
Oxidation catalyst and oxidation process using the same
Compound for optical materials and methods of fabrication
High power dissipating tape ball grid array package
Buck/boost method of voltage regulation for a permanent magnet generator (PMG)
Cryogenic magnet systems
Hydraulic drive device for injection molding machine
Hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft
Method for inhibiting loss of cognitive functions employing an ace inhibitor
MRI-guided medical interventional systems and methods