Patents by Inventor Richard T. Dunikoski

Richard T. Dunikoski 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).

  • Polar impact golf club apparatus
    Patent number: 5899817
    Abstract: A golf putter head includes two portions, a front striking plate portion and a rear plate portion to which the shaft is secured. The front plate is secured to the back plate only at the opposite ends or poles of the two portions of the putter head. For a one piece head, machining of the head provides the polar configuration.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: May 4, 1999
    Inventor: Richard T. Dunikoski