Patents by Inventor Ronald L. Harsh, Sr.

Ronald L. Harsh, Sr. 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 head weight modification apparatus
    Patent number: 5121922
    Abstract: A golf club head includes a rearwardly extending head portion, with a rear face spaced from a forward face of the golf club head, with the rear face including a bore projected therefrom into the golf club head, with the bore accommodating weight members therewithin to effect modification of an associated golf club head. A modification of the invention includes selective displacement of a single or plurality of weights within the golf club head and bore to effect modification of a center of gravity defined by the golf club head.
    Type: Grant
    Filed: June 14, 1991
    Date of Patent: June 16, 1992
    Inventor: Ronald L. Harsh, Sr.