Patents by Inventor Michael Allen Harnack

Michael Allen Harnack 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: D685606
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: July 9, 2013
    Assignee: Brita LP
    Inventors: James Robert Keys, Brett David McIntire, Julia (Yi-Fong) Fu, Christopher Michael Wlezien, Michael Allen Harnack, Martin Rathgeber
  • 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
  • Patent number: D807974
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: January 16, 2018
    Inventors: Richard Ray Appleyard, Michael Allen Harnack