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Class Information
Number: 119/254
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Ornamental > Air operated
Description: Subject matter including ornamental means which utilize pressurized gas to produce a visual effect such as a bubble driven ornament or device.

Patents under this class:

Patent Number Title Of Patent Date Issued
8176876 Aquarium pump with LED lamps May. 15, 2012
7213537 Airflow diverter for use in an aquarium May. 8, 2007
6840192 Air supply organizer for aquariums Jan. 11, 2005
6327997 Combination aquarium and furniture system Dec. 11, 2001
6273025 Aquarium water circulation system Aug. 14, 2001
6187394 Liquid filled bubbling display Feb. 13, 2001
6135604 Decorative water lamp Oct. 24, 2000
5947784 Apparatus for producing toroidal bubbles and method Sep. 7, 1999
5732656 Decorative waterfall for aquariums Mar. 31, 1998
5469811 Aquarium having leak-proof bubbling port Nov. 28, 1995
5133906 Aerator Jul. 28, 1992
4728420 Air and water flow system for aquarium Mar. 1, 1988
4534914 Method and apparatus for producing vortex rings of a gas in a liquid Aug. 13, 1985
4269142 Aquarium May. 26, 1981
4160427 Aquarium waterfall Jul. 10, 1979
4082063 Alternately ascending and descending aquatic article Apr. 4, 1978

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