Patents by Inventor William F. Rosenberg

William F. Rosenberg 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).

  • Pedicure tool
    Patent number: D260304
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: August 18, 1981
    Assignee: Revlon, Inc.
    Inventor: William F. Rosenberg