Patents by Inventor Jan-Hendrik de Groote

Jan-Hendrik de Groote 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).

  • Sauce tray for a microwave steamer
    Patent number: D646931
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: October 18, 2011
    Assignee: Dart Industries Inc.
    Inventors: Rui Yuan Chen, Jan-Hendrik de Groote
  • Pair of handles for a microwave container cover
    Patent number: D653907
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: February 14, 2012
    Assignee: Dart Industries Inc.
    Inventors: Dimitri M. C. J. Backaert, Jan-Hendrik de Groote, Maartkin Demuynck
  • Spaetzle maker
    Patent number: D664012
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 24, 2012
    Assignee: Dart Industries Inc.
    Inventors: Anthony M. De Leo, Jan-Hendrik de Groote
  • Mixing bowl with handle
    Patent number: D673426
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: January 1, 2013
    Assignee: Dart Industries Inc.
    Inventors: Jakob Heiberg, Jan-Hendrik de Groote
  • Produce storage container
    Patent number: D675878
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: February 12, 2013
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote
  • Produce storage container
    Patent number: D676285
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: February 19, 2013
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote
  • Produce storage container
    Patent number: D677996
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: March 19, 2013
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote
  • Pitcher
    Patent number: D679536
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: April 9, 2013
    Assignee: Dart Industries Inc.
    Inventors: Alex Muspratt-Williams, Jan-Hendrik de Groote
  • Teapot
    Patent number: D679537
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: April 9, 2013
    Assignee: Dart Industries Inc.
    Inventors: Alex Muspratt-Williams, Jan-Hendrik de Groote
  • Seal for a produce storage container
    Patent number: D684814
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: June 25, 2013
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote
  • Cover for a food container
    Patent number: D686450
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: July 23, 2013
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Teapot
    Patent number: D689727
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: September 17, 2013
    Assignee: Dart Industries Inc.
    Inventors: Alexander Muspratt-Williams, Jan-Hendrik de Groote
  • Divided party tray
    Patent number: D691857
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: October 22, 2013
    Assignee: Dart Industries Inc.
    Inventors: Alexander Muspratt-Williams, Jan-Hendrik de Groote
  • Cover for a food container with vent
    Patent number: D698199
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: January 28, 2014
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Container for food
    Patent number: D700480
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Container for food
    Patent number: D700481
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Covered container for food
    Patent number: D700482
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Covered container for food
    Patent number: D700483
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: March 4, 2014
    Assignee: Dart Industries Inc.
    Inventors: Julie L. Yessin, Jan-Hendrik de Groote
  • Dual compartment container with lid
    Patent number: D700509
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 4, 2014
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote
  • Seal for a produce storage container
    Patent number: D703996
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: May 6, 2014
    Assignee: Dart Industries Inc.
    Inventors: Nathan E. Shirley, Jan-Hendrik de Groote