Patents by Inventor Karen Heagen

Karen Heagen 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: D462199
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: September 3, 2002
    Inventor: Karen Heagen