Patents by Inventor Mark Devin Kelley

Mark Devin Kelley 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).

  • Computer glasses
    Patent number: D864959
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: October 29, 2019
    Assignee: Mentor Acquisition One, LLC
    Inventors: Ralph F. Osterhout, Mark Devin Kelley