Patents Assigned to Challenge Implements Holdings Pty Ltd
  • Swing arm of a grader assembly
    Patent number: D697945
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: January 21, 2014
    Assignee: Challenge Implements Holdings Pty Ltd
    Inventors: Craig Healey, John Healey, Jack Rahilly, Daniel Webb
  • Grader assembly
    Patent number: D697946
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: January 21, 2014
    Assignee: Challenge Implements Holdings Pty Ltd
    Inventors: Craig Healey, John Healey, Jack Rahilly, Daniel Webb
  • Vehicle mount of a grader assembly
    Patent number: D707731
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: June 24, 2014
    Assignee: Challenge Implements Holdings Pty Ltd
    Inventors: Craig Healey, John Healey, Jack Rahilly, Daniel Webb