Patents by Inventor William B. Shearer

William B. Shearer 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: D282555
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: February 11, 1986
    Inventor: William B. Shearer
  • Patent number: D284783
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: July 22, 1986
    Inventor: William B. Shearer
  • Patent number: D285956
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: September 30, 1986
    Inventor: William B. Shearer