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Class Information
Number: 119/259
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Filter
Description: Subject matter including means cooperating with the aquarium structure to cause recirculation of the contained water while removing contaminants therefrom as it passes through a media holding device.










Sub-classes under this class:

Class Number Class Name Patents
119/260 Biological type 119
119/261 With aerator 76


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8679330 Integrated aquarium filter assembly including filter media components and an upstream water pump Mar. 25, 2014
8551329 Dosing chamber Oct. 8, 2013
8524077 Shower tube cleaning device for filter for water tank Sep. 3, 2013
8453605 System for feeding aquatic organisms and cleaning unit for water tank Jun. 4, 2013
8440073 Aquarium detritus removal system May. 14, 2013
8347820 System for filling and draining an aquarium Jan. 8, 2013
8206579 Aquarium filtration system Jun. 26, 2012
8141515 Method of aquaculture Mar. 27, 2012
8132534 Overflow device for water tank Mar. 13, 2012
8132533 Overflow device for water tank Mar. 13, 2012
8006645 System and method for aquaculture of marine life forms Aug. 30, 2011
8006646 Self cleaning aquarium system Aug. 30, 2011
7931801 Aquarium filter system Apr. 26, 2011
7927483 Filter with self-positioning cartridge arrangement Apr. 19, 2011
7867386 Protein separator for aquaria Jan. 11, 2011
7832358 Filter device for aquarium Nov. 16, 2010
7771592 Aquarium filter Aug. 10, 2010
7651609 Filter with self-positioning cartridge arrangement Jan. 26, 2010
7631616 Aquarium Dec. 15, 2009
7628913 Aquarium filter cartridge and filtration system Dec. 8, 2009
7601258 Aquarium filter water return chamber Oct. 13, 2009
7594998 Aquarium filter assembly and filter element Sep. 29, 2009
7591233 Device for dispensing carbon and/or carbon dioxide, particularly for aquariums Sep. 22, 2009
7578262 Filtration apparatus for aquaria Aug. 25, 2009
7569139 Aquarium filter assembly and filter element Aug. 4, 2009
7553411 Filter cartridge Jun. 30, 2009
7544290 Aquarium Jun. 9, 2009
7537692 Self-cleaning aquarium and associated method May. 26, 2009
7527730 Water filtration system and its use May. 5, 2009
7527729 Aquarium May. 5, 2009
7513991 Aquarium filter indicator Apr. 7, 2009
7430989 Aquarium having improved filtration system with neutral buoyancy substrate and sediment removal system Oct. 7, 2008
7429321 Aquarium filter cartridge and filtration system Sep. 30, 2008
7416659 Filter apparatus with fluid bypass Aug. 26, 2008
7381326 Mega flow system Jun. 3, 2008
7363878 Waste extraction system Apr. 29, 2008
7360502 Sand sifting/cleaning device for an aquarium Apr. 22, 2008
7335297 Power aquarium cleaning/gravel vacuum Feb. 26, 2008
7316775 Air-powered filter arrangement Jan. 8, 2008
7311822 Aquarium Dec. 25, 2007
7303665 Aquarium drainage and waste detection system Dec. 4, 2007
7294257 Water filter Nov. 13, 2007
7288189 Multi-faceted intake filter for an aquarium Oct. 30, 2007
7276169 Method for filtering water in an aquarium, a water cultivation tank and similar water bonds, and corresponding filtering system Oct. 2, 2007
7273547 External type filtration device Sep. 25, 2007
7252762 Filter housing arrangement with cartridge guides Aug. 7, 2007
7241379 Filter housing arrangement Jul. 10, 2007
7208084 Modular aquarium filter Apr. 24, 2007
7162831 Fish bait system Jan. 16, 2007
7112275 Water tank filter and purifier Sep. 26, 2006

1 2 3 4










 
 
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