Patents by Inventor Michael Mann Langfitt

Michael Mann Langfitt 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).

  • Footwear
    Patent number: D719329
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: December 16, 2014
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: Justin Smith, Michael Mann Langfitt