Railway (includes Tie) Patents (Class D12/49)
Track (Class D12/50)
Tie plate or clamp (Class D12/51)
  • Railroad tie
    Patent number: D246448
    Type: Grant
    Filed: August 19, 1976
    Date of Patent: November 22, 1977
    Assignee: General & Railway Supplies Pty. Ltd.
    Inventor: Albert Edward Rex
  • Railroad crosstie for level crossing between a road and a railroad
    Patent number: D253230
    Type: Grant
    Filed: April 6, 1978
    Date of Patent: October 23, 1979
    Assignee: A-Betong AB
    Inventors: Sten Limmergard, Stig H. G. Thim
  • Pair of railroad crossing structural components
    Patent number: D270342
    Type: Grant
    Filed: March 19, 1981
    Date of Patent: August 30, 1983
    Inventors: Lorn L. Trickel, William H. Stultz
  • Railway crossing insert
    Patent number: D301435
    Type: Grant
    Filed: March 25, 1987
    Date of Patent: June 6, 1989
    Inventor: John K. Martin
  • Railroad track lubrication tank
    Patent number: D495974
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: September 14, 2004
    Assignee: Portec, Rail Products Ltd.
    Inventors: Kostas Papazoglou, Glen Appleby
  • Railway sleeper
    Patent number: D627260
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: November 16, 2010
    Assignee: Thyssenkrupp GfT Gleistechnik GmbH
    Inventor: Thomas Schlender
  • Support for an electric rail
    Patent number: D358544
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: May 23, 1995
    Inventor: S. James Esworthy
  • Switch point guard casting and support structure
    Patent number: D686947
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 30, 2013
    Assignee: Cleveland Track Material, Inc.
    Inventor: James A. Remington
  • Switch point guard casting and support structure
    Patent number: D686948
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 30, 2013
    Assignee: Cleveland Track Material, Inc.
    Inventor: James A. Remington
  • Rail tending device
    Patent number: D705126
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: May 20, 2014
    Assignee: Illinois Tool Works Inc.
    Inventors: Christopher A. J. Iannello, Martin J. Nilsen, Michael B. Grimm
  • Rail tending device
    Patent number: D705698
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: May 27, 2014
    Assignee: Illinois Tool Works Inc.
    Inventors: Christopher A. J. Iannello, Martin J Nilsen, Michael B Grimm
  • Switch point guard casting
    Patent number: D707157
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: June 17, 2014
    Assignee: Clevêland Track Material, Inc.
    Inventor: James A. Remington
  • Inside bumper for a rail fastener orienter
    Patent number: D711285
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: August 19, 2014
    Assignee: Nordco Inc.
    Inventors: Michael Thomas Pier, Daniel Edward Van Ert, Justin Jerome Pipol, James William Boyd
  • Rail lubrication bar
    Patent number: D721989
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 3, 2015
    Assignee: Loram Maintenance of Way, Inc.
    Inventors: Jon T. Behrens, Venkat Dyavanapalli
  • Outside bumper for a rail fastener orienter
    Patent number: D722531
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: February 17, 2015
    Assignee: Nordco Inc.
    Inventors: Michael Thomas Pier, Daniel Edward Van Ert, Justin Jerome Pipol, James William Boyd
  • Rail for a suspended rail system
    Patent number: D726072
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: April 7, 2015
    Inventor: Antony Scott
  • Flangeway forming guard block assembly
    Patent number: D770328
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: November 1, 2016
    Inventor: Michael Rogers Lannan
  • Gauge face lubrication bar
    Patent number: D800604
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 24, 2017
    Assignee: Loram Maintenance of Way, Inc.
    Inventor: Venkat Dyavanapalli
  • Gauge face lubrication bar
    Patent number: D801226
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 31, 2017
    Assignee: Loram Maintenance of Way, Inc.
    Inventor: Venkat Dyavanapalli
  • Cleaning shoe for scraping rail wheels
    Patent number: D841517
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: February 26, 2019
    Inventor: Barry LaCroix
  • Anti-rail rollover device
    Patent number: D885977
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: June 2, 2020
    Assignee: Koppers Delaware, Inc.
    Inventors: Steven D. Singleton, Donald A. Bielski, Ronald K. Junk, John W. Mospan
  • Splice for protection boards
    Patent number: D885978
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: June 2, 2020
    Inventor: Richard Steininger
  • Rail vehicle traction pin
    Patent number: D976754
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: January 31, 2023
    Assignee: Transportation IP Holdings, LLC
    Inventors: Dayananda Thippagondanahalli Hariharappa, Ankur Pandey