Patents by Inventor George D. Koury

George D. Koury has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Vertical ball-lift with pneumatic actuator
    Patent number: 5382197
    Abstract: A mechanism for air assisted ball-lift that supplements current ball elevator mechanisms used to return bowling balls to the bowler. When the bowling ball is gravity fed onto the top pad, the trigger is depressed causing the mechanism to raise. The bowling ball is moved vertically by the use of an air cylinder in order to positively engage the ball elevator mechanism.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: January 17, 1995
    Inventor: George D. Koury