Patents by Inventor Russell John Burchall

Russell John Burchall 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: D426766
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: June 20, 2000
    Assignee: Polyscreen Pty Ltd
    Inventors: Russell John Burchall, Kenneth Maxwell Archer