Patents by Inventor Philip E. Gaulin

Philip E. Gaulin 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).

  • Hammer head having removable weight components
    Patent number: 4876928
    Abstract: A hammer head construction (10) comprising: a hammer head member (11) provided with an elongated core recess portion (13); and, a plurality of weighted core inserts (12) comprising core insert members ((16)(16') wherein each of the individual core insert members (16)(16') have a different effective weight in the other core insert members (16)(16') and are adapted to be received on an individual basis in the core recess portion (13) to produce a hammer head construction (10) having different effective weights.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: October 31, 1989
    Inventor: Philip E. Gaulin