Patents by Inventor Ian Guthrie

Ian Guthrie 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).

  • Sealing ring
    Patent number: D465061
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: October 29, 2002
    Assignee: Spa Electrics Pty. Ltd.
    Inventor: Ian Guthrie
  • Light body
    Patent number: D465293
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: November 5, 2002
    Assignee: Spa Electrics Pty. Ltd.
    Inventor: Ian Guthrie
  • Facia ring
    Patent number: D471314
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: March 4, 2003
    Assignee: Spa Electrics Pty,Ltd.
    Inventor: Ian Guthrie