Patents by Inventor Daron L. Call

Daron L. Call 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).

  • Golf tee platform device
    Patent number: 4886276
    Abstract: A golf practice device includes an elevated platform molded of plastic. The platform includes wooden load distributing members in depressed areas on either side of a central area for the ball. A ball lifting mechanism lifts a ball from a Y-pipe fed from a golf ball filled tube. A motor operates a cam which causes a tee holder to rise and fall within a grooved straight leg of the Y-pipe.
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: December 12, 1989
    Inventors: Joseph A. Digangi, Daron L. Call