Patents by Inventor Christopher James Bartell

Christopher James Bartell 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).

  • Placemat with spill collector
    Patent number: D538096
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: March 13, 2007
    Assignee: Smarty Parents Inc.
    Inventors: Lindy Lee Bartell, Christopher James Bartell, Ichiang Sun
  • Spill collector
    Patent number: D538575
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: March 20, 2007
    Assignee: Smarty Parents Inc.
    Inventors: Lindy Lee Bartell, Christopher James Bartell, Ichiang Sun
  • Placemat
    Patent number: D538576
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: March 20, 2007
    Assignee: Smarty Parents Inc.
    Inventors: Lindy Lee Bartell, Christopher James Bartell, Ichiang Sun