Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 119/249
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Supported water column
Description: Subject matter wherein atmospheric air pressure is utilized to support a portion of the aquarium water media above the ordinary atmospheric exposed water surface of an aquarium.










Sub-classes under this class:

Class Number Class Name Patents
119/250 For joining aquariums 12


Patents under this class:

Patent Number Title Of Patent Date Issued
8487836 Multi-dimensional image rendering device Jul. 16, 2013
8291864 Aquarium accessory Oct. 23, 2012
8006646 Self cleaning aquarium system Aug. 30, 2011
6848395 Method and structure for enhancing aquariums Feb. 1, 2005
6276303 Aerator holder Aug. 21, 2001
6039005 Aquatic habit extension device Mar. 21, 2000
5947058 Aquarium pumping system having enough suction head Sep. 7, 1999
5605115 Tubular aquarium system Feb. 25, 1997
5535702 Aquarium sea current generator Jul. 16, 1996
5447123 Aquarium extension assembly Sep. 5, 1995
5317991 Double-layer aquarium with fluctuating water levels Jun. 7, 1994
5174239 Sealed-type aquarium device Dec. 29, 1992
5067439 Aquarium hydro hi-rise and crossover bridge assembly Nov. 26, 1991
4300478 Aquarium structure Nov. 17, 1981
3991715 Attachment for aquarium tanks Nov. 16, 1976











 
 
  Recently Added Patents
Package for a medicinal product
System for alarming upon occurrence of secession of smart key for vehicles
Peered proctoring
Injection molding method and injection molding machine
Methods, systems, and physical computer storage media for processing a plurality of input/output request jobs
Identification of electrical grid phase information for end-points in a grid network
Fire detector
  Randomly Featured Patents
High resolution X-ray lithography using phase shift masks
Coiled hose
Method and apparatus for mitigating intersymbol interference from optical filtering
System and method for design entry and synthesis in programmable logic devices
Digital image filter processing
Generic phase shift masks
IP validation method and IP verified by the IP validation method
Integratable circuit configuration for stabilizing the operating current of a transistor by negative feedback, being suitable in particular for battery-operated devices
Elevator system including door operator having an enclosure which forms track for door rollers
Contact lens treatment apparatus