Patents by Inventor Karen Renee Blankenforth

Karen Renee Blankenforth 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).

  • Binder sheet with pill pocket
    Patent number: D716868
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: November 4, 2014
    Assignee: Sisbro Products, LLC
    Inventors: Kathy Yvette Jansen, Robin Marie Grangruth, Karen Renee Blankenforth
  • Pill pocket binder sheet
    Patent number: D719216
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: December 9, 2014
    Inventors: Kathy Yvette Jansen, Robin Marie Grangruth, Karen Renee Blankenforth