Patents by Inventor Madeline Anne Donovan

Madeline Anne Donovan 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: D724384
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: March 17, 2015
    Assignee: Brita LP
    Inventors: Madeline Anne Donovan, John E. Jamieson, Russell E. Bell, James R. Keys, Brett David McIntire, Juila Yi-Fong Fu, Christopher Michael Wiezien, Michael Allen Harnack, Martin Rathgeber