Patents by Inventor Ethelyn M. Knutson

Ethelyn M. Knutson 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).

  • Container
    Patent number: D788532
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Container with scallops and wicker appearance
    Patent number: D788533
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Seven scallop bowl with wicker appearance
    Patent number: D788534
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Multi-scallop bowl with wicker appearance
    Patent number: D788535
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Rectangular food container with wicker appearance
    Patent number: D788536
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Food tray with wicker appearance
    Patent number: D788537
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 6, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson
  • Container with wicker appearance
    Patent number: D789151
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 13, 2017
    Assignee: Decra Stone, Inc.
    Inventors: Sheryl F. Knutson, Ethelyn M. Knutson, Rebecca L. Gibson