Patents by Inventor Ellen Johnston

Ellen Johnston 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).

  • Cereal piece
    Patent number: D823572
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: July 24, 2018
    Assignee: POST CONSUMER BRANDS, LLC
    Inventors: Ellen Johnston, James T. Schultz, Alan Erickson
  • Cereal piece
    Patent number: D826515
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: August 28, 2018
    Assignee: POST CONSUMER BRANDS, LLC
    Inventors: Ellen Johnston, James T. Schultz, Alan Erickson
  • Cereal piece
    Patent number: D836285
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 25, 2018
    Assignee: POST CONSUMER BRANDS, LLC
    Inventors: Ellen Johnston, James T. Schultz, Alan Erickson
  • Cereal piece
    Patent number: D877447
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: March 10, 2020
    Assignee: POST CONSUMER BRANDS, LLC
    Inventors: Ellen Johnston, James T. Schultz, Alan Erickson