Patents by Inventor Phil Sigunick

Phil Sigunick 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).

  • Practice golf device
    Patent number: 4906006
    Abstract: A practice golf device used for putting and related strokes is disclosed. The golf device includes a base with an inclined shoulder and a cup opening that defines a target area. A lamina is disposed in the cup opening to dampen the movement of a golf ball entering the cup opening. At least one removable concentric ring member is placed in the cup opening to diminish the size of the cup opening.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: March 6, 1990
    Inventor: Phil Sigunick