Patents by Inventor Erling J. Ringquist

Erling J. Ringquist 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).

  • Food bar
    Patent number: D762041
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: July 26, 2016
    Assignee: General Mills, Inc.
    Inventors: Erling J. Ringquist, Ralph A. Stenvik
  • Food bar
    Patent number: D770123
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: November 1, 2016
    Assignee: General Mills, Inc.
    Inventors: Erling J. Ringquist, Ralph A. Stenvik