Patents by Inventor John D. Lowe

John D. Lowe 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 putter head
    Patent number: 4867457
    Abstract: A golf putter head has a vertical front face, a bottom surface, and a inclined face extending from a lower edge of the front face to a leading edge of the bottom surface. The inclined face is inclined rearwardly from the lower edge at about 50.degree.-60.degree. from vertical, and preferably about 56.degree.. An elongate aperture is provided through the inclined face and the lower edge of the front face is vertically about 7/16th inch above the bottom surface. The lower edge is also preferably a horizontal line and the front face has a height which is greater than the distance from the lower edge to the bottom surface.
    Type: Grant
    Filed: April 27, 1988
    Date of Patent: September 19, 1989
    Assignee: Puttru, Inc.
    Inventor: John D. Lowe