Patents by Inventor Matthew S. Ferdinand

Matthew S. Ferdinand 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).

  • Powered sharpener base unit
    Patent number: D730137
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: May 26, 2015
    Assignee: Darex, LLC
    Inventors: Kenneth J. Onion, Daniel T. Dovel, Matthew S. Ferdinand, Steven L. Baker
  • Cutting tool sharpener
    Patent number: D829070
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: September 25, 2018
    Assignee: Darex, LLC
    Inventors: Steven L. Baker, Matthew S. Ferdinand, Conner Samuel Macfarlane