Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 119/250
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Supported water column > For joining aquariums
Description: Subject matter wherein a water column provides a bridge between at least two separate aquariums.

Patents under this class:

Patent Number Title Of Patent Date Issued
6848395 Method and structure for enhancing aquariums Feb. 1, 2005
6543386 Separator for a fish display tank Apr. 8, 2003
6443099 Separator for a fish display tank Sep. 3, 2002
6357391 Fish tank with filling by aspiration of air Mar. 19, 2002
6039005 Aquatic habit extension device Mar. 21, 2000
6019064 Animal observation system Feb. 1, 2000
5970999 Hydraulic vacuum pump Oct. 26, 1999
5738137 Apparatus for creating surges in an aquarium Apr. 14, 1998
5634433 Fish tank bridge and method for making same Jun. 3, 1997
5575236 Method of using an ant habitat construction Nov. 19, 1996
5230298 Aquarium/terrarium crossover bridge assembly Jul. 27, 1993
4044721 Fish tank construction Aug. 30, 1977

  Recently Added Patents
Organic electroluminescent element
Label with surface ornamentation
Secure data exchange between data processing systems
Vehicle seating system and method for reducing fatigue with changing actuator movement
Method for fabricating a nitrided silicon-oxide gate dielectric
Flash drive
Statistical identification of instances during reconciliation process
  Randomly Featured Patents
Toothbrush with pliable pressure pad
Stretch cord hook
5-[1-Hydroxy-2-(heterocyclic-amino)]alkyl-8-hydroxy-3,4-dihydrocarb ostyril derivatives
Raid system including first and second read/write heads for each disk drive
Dyeable polyolefin compositions and dyeing polyolefin compositions
Rotation restricted barrel lock and key
Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells
Universal shifter system for a vehicle
Method of manufacturing a fuel injection valve
Method for allocating channels in a radio communications system