Patents by Inventor Charles A. Silvestro

Charles A. Silvestro 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: 5947841
    Abstract: A golf putter head having a polyurethane body with a face, toe and heel, and having weighting material connected to toe and heel. The weighting material is inserted in chambers sealed with a plug, or alternatively is molded into the polyurethane body. The weighting material does not project through the putter face, giving a larger sweet spot and softer feel to the putter.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: September 7, 1999
    Assignee: Artificer, Inc.
    Inventor: Charles A. Silvestro