Patents by Inventor Graham John Sutherland

Graham John Sutherland 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: D391341
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: February 24, 1998
    Assignee: Daryl Industries Limited
    Inventor: Graham John Sutherland