Patents by Inventor Milton R. Pierce

Milton R. Pierce 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 club with alignment device
    Patent number: 4708346
    Abstract: A grip and swing alignment device is provided on a golf club face in the form of a visible stripe extending through the desired ball contacting area of the club face and being aligned such that, when viewed from directly ahead of the club face, a plane including the viewer's eye and a lengthwise extension of the stripe extends generally through the longitudinal center of the club hand grip.
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: November 24, 1987
    Inventors: Milton R. Pierce, Elizabeth C. Pierce