Patents by Inventor Gregory F. Dimaano

Gregory F. Dimaano 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 putting ring
    Patent number: 5275404
    Abstract: A process for practicing the game of golf providing a ring, having a sloping upper surface symmetrical with respect to a sloping bottom-most surface about a horizontal plane therebetween and having a vertical inner surface, such that the slanted configuration eases a putted ball's entry into the ring and the ultimate height of the ring maximizes the ball's retention within the ring, and a package for displaying a plurality of such rings.
    Type: Grant
    Filed: January 26, 1993
    Date of Patent: January 4, 1994
    Inventors: Abdiel A. Dimaano, Gregory F. Dimaano, Larie A. Dimaano