Patents by Inventor Sharon G. Hackworth

Sharon G. Hackworth 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: D372325
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: July 30, 1996
    Inventor: Sharon G. Hackworth