Truck Patents (Class D12/46)
  • Mine car truck
    Patent number: D251901
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: May 22, 1979
    Assignee: Huwood-Irwin Co.
    Inventor: Joseph L. O'Lear
  • Rolling stock bogie
    Patent number: D514023
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: January 31, 2006
    Assignee: Transnet Limited
    Inventor: Harry Marshall Tournay
  • Railway car truck
    Patent number: D252870
    Type: Grant
    Filed: August 3, 1977
    Date of Patent: September 11, 1979
    Assignee: ACF Industries, Incorporated
    Inventors: Gerald D. Garner, James C. Hammonds, Jan D. Holt, Conway H. Melcher
  • Truck for a rail traversing car
    Patent number: D284560
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: July 8, 1986
    Assignee: Huwood-Irwin Co.
    Inventor: Joseph L. O'Lear
  • Railcar beam
    Patent number: D497571
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: October 26, 2004
    Assignee: New York Air Brake Corporation
    Inventors: Steven R. Newton, Jeffrey F. Sauter, Howard E. Huber, Jr., Robert L. Neulieb
  • Railcar beam
    Patent number: D497837
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: November 2, 2004
    Assignee: New York Air Brake Corporation
    Inventors: Steven R. Newton, Jeffrey F. Sauter, Howard E. Huber, Jr., Robert L. Neulieb
  • Railway truck wear liner
    Patent number: D340890
    Type: Grant
    Filed: December 26, 1990
    Date of Patent: November 2, 1993
    Assignees: Carol Ann Mackay, Helen Lou Kurtz
    Inventors: Gordon J. Martin, Richard M. Ebert