Patents by Inventor Nicholas Maxwell Johnston

Nicholas Maxwell Johnston 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).

  • Patent number: D877149
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: March 3, 2020
    Assignee: JOAN R & D PTY LTD
    Inventor: Nicholas Maxwell Johnston
  • Patent number: D900821
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: November 3, 2020
    Assignee: JOAN R & D PTY LTD
    Inventor: Nicholas Maxwell Johnston