Patents by Inventor Deborah G. Guthrie

Deborah G. Guthrie 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: D679560
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: April 9, 2013
    Assignee: Creative Commodities Inc.
    Inventors: Hillary H. Fehsenfeld, Deborah G. Guthrie
  • Patent number: D711276
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: August 19, 2014
    Assignee: Creative Commodities Inc.
    Inventors: Hillary H. Fehsenfeld, Deborah G. Guthrie