Patents by Inventor Katherine Formby

Katherine Formby 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: D379869
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: June 17, 1997
    Assignee: Sara Lee Corporation
    Inventor: Katherine Formby
  • Patent number: D380609
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: July 8, 1997
    Assignee: Sara Lee Corporation
    Inventor: Katherine Formby