Patents by Inventor Mark Critchley

Mark Critchley 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).

  • Vibrator unit
    Patent number: D567957
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: April 29, 2008
    Assignee: LRC Products Limited
    Inventor: Mark Critchley
  • Genital stimulator
    Patent number: D567958
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: April 29, 2008
    Assignee: LRC Products Limited
    Inventors: Nicholas C. Talbot, Ketan Mistry, Mark Critchley, Kalvin L. Evans
  • Back support
    Patent number: D781091
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: March 14, 2017
    Assignee: Handsome Limited
    Inventors: Mark Critchley, Tim Fish