Patents by Inventor Nancy McCartney

Nancy McCartney 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).

  • Hearing aid retainer
    Patent number: D637295
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: May 3, 2011
    Inventor: Nancy McCartney