Patents by Inventor Douglas Paul Sharp

Douglas Paul Sharp 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).

  • Headset with microphone
    Patent number: D772842
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: November 29, 2016
    Assignee: LOGITECH EUROPE S.A.
    Inventors: Douglas Paul Sharp, Cormac O'Conaire, James Rennick
  • Headset with microphone
    Patent number: D820813
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: June 19, 2018
    Assignee: LOGITECH EUROPE, S.A.
    Inventors: Douglas Paul Sharp, Cormac O'Conaire, James Rennick