Patents by Inventor Ian McCulloch

Ian McCulloch 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).

  • Tractor portion of an articulated work machine
    Patent number: D458943
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: June 18, 2002
    Assignee: Caterpillar S.A.R.L.
    Inventors: Robert W. Briggs, Gary C. Bryant, Kolin J. Kirschenmann, Ian McCulloch, William Pack, Larry T. Ryterski
  • Tractor portion of an articulated work machine
    Patent number: D465499
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: November 12, 2002
    Assignee: Solar Turbines Inc
    Inventors: Robert W. Briggs, Gary C. Bryant, Kolin J. Kirschenmann, Ian McCulloch, William Pack, Larry T. Ryterski