Patents by Inventor Edwin F. Sharpe, III

Edwin F. Sharpe, III 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).

  • Grinding wheel
    Patent number: D324525
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: March 10, 1992
    Assignee: Radiac Abrasives, Inc.
    Inventors: John A. Baker, David Carlson, Richard S. Meyer, Edwin F. Sharpe, III