Patents by Inventor William H. Brothers

William H. Brothers 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).

  • Patent number: 4541443
    Abstract: A tool for abrading or smoothing calluses or other areas of skin which includes one or more segments of abrasive screen supported by rigid arcuate or other shaped holder and an elongated handle of various shapes with the holder and abrasive screen mounted to the handle for easy manipulation by a user.
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: September 17, 1985
    Inventors: William S. Brothers, William H. Brothers
  • Patent number: D320319
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: October 1, 1991
    Inventors: William H. Brothers, William S. Brothers