Patents by Inventor John-Michael R. Ekeblad

John-Michael R. Ekeblad 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).

  • Patent number: D501366
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: February 1, 2005
    Assignee: Dart Industries Inc.
    Inventors: Christopher J. Claypool, John-Michael R. Ekeblad
  • Patent number: D509411
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: September 13, 2005
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad
  • Patent number: D509995
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: September 27, 2005
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad
  • Patent number: D511074
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: November 1, 2005
    Assignee: Dart Industries Inc.
    Inventors: Christopher J. Claypool, John-Michael R. Ekeblad
  • Patent number: D511942
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: November 29, 2005
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad
  • Patent number: D512273
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: December 6, 2005
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad
  • Patent number: D526157
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: August 8, 2006
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad, Richard S. Chomik
  • Patent number: D538588
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: March 20, 2007
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad, Richard S. Chomik
  • Patent number: D552413
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: October 9, 2007
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad
  • Patent number: D565889
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: April 8, 2008
    Assignee: Dart Industries Inc.
    Inventors: Douglas M. Laib, John-Michael R. Ekeblad