Patents by Inventor Derek Hewitt

Derek Hewitt 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).

  • Combination wallet and cellphone case
    Patent number: D602689
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: October 27, 2009
    Assignee: TracFone Wireless, Inc,
    Inventor: Derek Hewitt
  • Adjustable display bracket
    Patent number: D640122
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: June 21, 2011
    Assignee: TracFone Wireless, Inc.
    Inventors: Jason E. Stearns, Derek Hewitt, Edith Wollin, Elvis Peña
  • Adjustable display bracket
    Patent number: D640123
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: June 21, 2011
    Assignee: TracFone Wireless, Inc.
    Inventors: Jason E. Stearns, Derek Hewitt, Edith Wollin, Elvis Peña