Patents by Inventor Karen Heise

Karen Heise 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).

  • Holiday car magnet
    Patent number: D590023
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: April 7, 2009
    Inventor: Karen Heise
  • Holiday car magnet
    Patent number: D591795
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: May 5, 2009
    Inventor: Karen Heise