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Class Information
Number: 210/416.2
Name: Liquid purification or separation > Filter > With pump, gas pressure, or suction source > For aquarium or swimming pool
Description: Apparatus adapted for use in an aquarium or swimming pool.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8709243 |
(4949 |
Apr. 29, 2014 |
| 8702981 |
Wedge-shaped and stackable filter cartridges |
Apr. 22, 2014 |
| 8689369 |
Pool skimmer with integral disinfectant dispenser |
Apr. 8, 2014 |
| 8679330 |
Integrated aquarium filter assembly including filter media components and an upstream water pump |
Mar. 25, 2014 |
| 8560119 |
Robot cleaner and method of controlling travel of the same |
Oct. 15, 2013 |
| 8475657 |
Method and device for filtering liquid in an aquarium |
Jul. 2, 2013 |
| 8453605 |
System for feeding aquatic organisms and cleaning unit for water tank |
Jun. 4, 2013 |
| 8393030 |
Submerged-surface cleaning apparatus with angled filtration system |
Mar. 12, 2013 |
| 8394266 |
Rolling cleaner apparatus for a submerged surface with a combined hydraulic and electric drive, and corresponding method |
Mar. 12, 2013 |
| 8343339 |
Apparatus for facilitating maintenance of a pool cleaning device |
Jan. 1, 2013 |
| 8273254 |
Spa water sanitizing system |
Sep. 25, 2012 |
| 8252176 |
Pool cleaning vehicle having an advanced drain system |
Aug. 28, 2012 |
| 8245852 |
Molded pump |
Aug. 21, 2012 |
| 8197681 |
Submersible filter system for stock tanks and ornamental ponds |
Jun. 12, 2012 |
| 8186517 |
Strainer housing assembly and stand for pump |
May. 29, 2012 |
| 8187465 |
Blood recuperation device and method |
May. 29, 2012 |
| 8173011 |
Methods and apparatus for a pool treatment and water system |
May. 8, 2012 |
| 8141191 |
Pool cleaning vehicle having algorithm for moving |
Mar. 27, 2012 |
| 8128813 |
Self cleaning system for swim spas and hot tubs |
Mar. 6, 2012 |
| 8025157 |
Power recovery system |
Sep. 27, 2011 |
| 8017007 |
Filtering unit for an aquarium |
Sep. 13, 2011 |
| 7993515 |
Surface skimming device for pools |
Aug. 9, 2011 |
| 7951293 |
Methods and apparatus for a pool treatment and water system |
May. 31, 2011 |
| 7918995 |
Filter device for water tank |
Apr. 5, 2011 |
| 7897042 |
Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set |
Mar. 1, 2011 |
| 7883622 |
Water treatment methods and systems using combinations of ozone and chlorine generators |
Feb. 8, 2011 |
| 7867389 |
Pool cleaning vehicle having an advanced drain system |
Jan. 11, 2011 |
| 7862712 |
Swimming pool cleaning system |
Jan. 4, 2011 |
| 7815795 |
Pool skimmer adapter |
Oct. 19, 2010 |
| 7815797 |
Pool, skimmer pre-filter assembly |
Oct. 19, 2010 |
| 7807053 |
Water filtration system |
Oct. 5, 2010 |
| 7805792 |
Pool cleaning robot |
Oct. 5, 2010 |
| 7794591 |
Pool filter |
Sep. 14, 2010 |
| 7794590 |
Entrapping immobilization pellets for purifying breeding water, process and apparatus for purifying breeding water, and aquarium set |
Sep. 14, 2010 |
| 7771592 |
Aquarium filter |
Aug. 10, 2010 |
| 7736496 |
Dual pump water treatment system for automatic top off |
Jun. 15, 2010 |
| 7736523 |
Attachment for underwater surface cleaner |
Jun. 15, 2010 |
| 7727387 |
Swimming pool skimmer pump assembly |
Jun. 1, 2010 |
| 7699983 |
Swimming pool skimmer comprising two independent pieces fixed to one another orientably |
Apr. 20, 2010 |
| 7682503 |
Filtration and surge with no moving parts |
Mar. 23, 2010 |
| 7682504 |
System for growing crustaceans and other fish |
Mar. 23, 2010 |
| 7658842 |
Filter cartridge assembly with water collection |
Feb. 9, 2010 |
| 7651610 |
Water aerating and dirt collecting assembly for aquarium |
Jan. 26, 2010 |
| 7636975 |
Pool vacuum |
Dec. 29, 2009 |
| 7618534 |
Aquarium filter |
Nov. 17, 2009 |
| 7604734 |
Water filtration system |
Oct. 20, 2009 |
| 7601258 |
Aquarium filter water return chamber |
Oct. 13, 2009 |
| 7578262 |
Filtration apparatus for aquaria |
Aug. 25, 2009 |
| 7575675 |
Pool cleaner debris bag |
Aug. 18, 2009 |
| 7569139 |
Aquarium filter assembly and filter element |
Aug. 4, 2009 |
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