Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Wafer level packaging structure with large contact area and preparation method thereof
Contact lens material
Data communication system, data transmitting apparatus, data transmitting method, and method for determining packet size and redundancy
Method and CTDevice for computer tomographic spiral scanning of a patient
Tab visibility
Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency
Tire for motorcycle
  Randomly Featured Patents
Shape of cone and air input annulus
Program guide system for recording television programs
Process for the production of 18F-2-deoxy-2-fluoro-D-glucose
Supervisory control unit for electrical equipment
Device and method for determining vertical positions
Method for operating an engine with a pressure-wave supercharger
Dopant barrier for doped glass in memory devices
Isolation device over field in a memory device
Optimized string table loading during imaging device initialization
Gypsum wallboard fastener