Patents by Inventor Barbara Sue Daugherty

Barbara Sue Daugherty 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: D544250
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: June 12, 2007
    Assignee: Frito-Lay North America, Inc.
    Inventors: Barbara Sue Daugherty, Michael Robert Howley, Gregory Thomas McIntee, Subriana McFadden Pierce
  • Patent number: D544251
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: June 12, 2007
    Assignee: Frito-Lay North America, Inc.
    Inventors: Barbara Sue Daugherty, Michael Robert Howley, Gregory Thomas McIntee, Subriana McFadden Pierce