Patents by Inventor Derrick Rogers

Derrick Rogers 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).

  • Plate holder
    Patent number: D393988
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: May 5, 1998
    Inventor: Ian Derrick Rogers
  • Loudspeaker
    Patent number: D788067
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: May 30, 2017
    Assignee: Harman International Industries, Incorporated
    Inventors: Tim Nugent, Derrick Rogers, Andy Flint
  • Loudspeaker
    Patent number: D829685
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 2, 2018
    Assignee: Harman International Industries, Incorporated
    Inventors: Tim Nugent, Derrick Rogers, Andy Flint
  • Loudspeaker
    Patent number: D830328
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 9, 2018
    Assignee: Harman International Industries, Incorporated
    Inventors: Tim Nugent, Derrick Rogers, Andy Flint