Resources Contact Us Home
Game device

Image Number 5 for United States Patent #4508336.

A game device comprising a water tank, balls having specific gravity of slightly larger than the liquid in the water tank, a pair of ball passing detecter, and a pair of control means for controlling the movement of the detecting devices. The game is played by utilizing the random changes of courses through which descending balls pass.

  Recently Added Patents
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
System and method for the analysis of biodiesel
Porous objects having immobilized encapsulated biomolecules
Transport of multiple asynchronous data streams using higher order modulation
Method of purifying crude acetone stream
Optimized control of an energy supplying system and an energy consuming system
Satellite fleet deployment
  Randomly Featured Patents
Method and apparatus for repairing turbine rotor
Systems and methods for providing fault detection and management
In-situ lyophilization of vaginal suppository in unit dose applicator and resultant product
Blank for disposable thermally insulated container
Clamping device
Multi-pipe once-through type boiler
Ejector cycle
Cubic marine impact-absorbing structure
Modular fuel injector having interchangeable armature assemblies and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal