Patents by Inventor Donald H. Miesch

Donald H. Miesch 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).

  • Patent number: 4964641
    Abstract: A golf club such as a putter includes a club head attached to a shaft. The club head includes a ball striking surface or front face. The surface is finish machined to a flatness tolerance of .+-.0.001 inches. The face includes an electrical discharge machined pattern which reduces surface contact area, increases the coefficient of friction of the surface resulting in an improved feel and reduced stroke length to achieve the correct or desired distance.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: October 23, 1990
    Assignee: Diversified Metal Incorporated
    Inventors: Gary D. Miesch, Gregg D. Miesch, Donald H. Miesch