Resources Contact Us Home
Pet crab dwelling

Image Number 2 for United States Patent #5031572.

A box intended to be submerged within a home aquarium contains a platform for supporting small pet crabs in a dry environment. The box, completely open at the bottom, loosely fits over the platform and receives pumped air which leaks into the aquarium from below platform level. At one end of the platform is a ladder formed of a plastic sheet containing a plurality of holes that enable the crabs to climb upon the platform from the bottom of the aquarium. The box, platform and base upon which it stands are easily disassembled.

  Recently Added Patents
Output queued switch with a parallel shared memory, and method of operating same
Measurement and uses of oxidative status
Semiconductor fin device and method for forming the same using high tilt angle implant
Image processing apparatus, image registering method, program causing computer to execute image registering method, and recording medium in which program is recorded
Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same
Vehicles with electric motor
  Randomly Featured Patents
Display device and liquid crystal display panel
Moving pictures decompression device and method with reduced process speed of decoding software
Converted mode seismic survey design
Product display bag
Optical sensors for cell processing systems
Shooting aid for basketball players
Brush incorporating a hydrophilic foam pad for hair cleaning and conditioning
Process for the manufacture of bipolar electrodes and separators
Adjustably louvered roof plate assembly
Wind turbine