Patents Assigned to Decra-Stone, Inc.
  • Bowl
    Patent number: D280689
    Type: Grant
    Filed: June 17, 1982
    Date of Patent: September 24, 1985
    Assignee: Decra-Stone, Inc.
    Inventor: Lawrence M. Knutson
  • Eight sided container
    Patent number: D586124
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: February 10, 2009
    Assignee: Decra Stone, Inc.
    Inventors: Lawrence M. Knutson, Richard L. Knutson, Sheryl F. Knutson
  • Bowl
    Patent number: D304121
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: October 17, 1989
    Assignee: Decra-Stone, Inc.
    Inventor: Liwayway J. Gabayno
  • Shallow bowl
    Patent number: D311984
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: November 6, 1990
    Assignee: Decra Stone, Inc.
    Inventor: Regina S. Jeresano
  • Shallow tray
    Patent number: D312344
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: November 20, 1990
    Assignee: Decra Stone, Inc.
    Inventor: Hemina E. Vivas
  • Eight sided food container
    Patent number: D597310
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: August 4, 2009
    Assignee: Decra Stone, Inc.
    Inventors: Lawrence M. Knutson, Richard L. Knutson, Sheryl F. Knutson
  • Seven sided food container
    Patent number: D597311
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: August 4, 2009
    Assignee: Decra Stone, Inc.
    Inventors: Lawrence M. Knutson, Richard L. Knutson, Sheryl F. Knutson
  • Deep bowl
    Patent number: D312910
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: December 11, 1990
    Assignee: Decra Stone, Inc.
    Inventor: Eva S. Jeresano
  • Tray
    Patent number: D312911
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: December 11, 1990
    Assignee: Decra Stone, Inc.
    Inventor: Evelyn H. Jeresano
  • Six sided food container
    Patent number: D597739
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: August 11, 2009
    Assignee: Decra Stone, Inc.
    Inventors: Lawrence M. Knutson, Richard L. Knutson, Sheryl F. Knutson
  • Rectangular tray
    Patent number: D313494
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: January 1, 1991
    Assignee: Decra Stone, Inc.
    Inventor: Hemina E. Vivas
  • Wicker basket
    Patent number: D321073
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: October 22, 1991
    Assignee: Decra-Stone, Inc.
    Inventor: Noel G. Azures
  • Wicker basket
    Patent number: D321967
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: November 26, 1991
    Assignee: Decra Stone, Inc.
    Inventor: Nimfa O. Lumaban
  • 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