Track Patents (Class D12/50)
  • Tramway rail
    Patent number: D435809
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: January 2, 2001
    Assignee: Innova Patent GmbH
    Inventor: Bernd Meindl
  • Toe-rail
    Patent number: D257337
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: October 14, 1980
    Assignee: Merriman Holbrook, Inc.
    Inventor: Warren M. Black
  • Rail for suspended monorail conveyers
    Patent number: D262695
    Type: Grant
    Filed: September 28, 1978
    Date of Patent: January 19, 1982
    Assignee: F.A.T.A. European Group S.p.A.
    Inventor: Gaetano Di Rosa
  • Monorail for overhead running carrier
    Patent number: D289983
    Type: Grant
    Filed: September 11, 1984
    Date of Patent: May 26, 1987
    Assignee: Tsubakimoto Chain Co.
    Inventors: Joji Mino, Haruo Shibayama
  • Trolley bus bar
    Patent number: D289984
    Type: Grant
    Filed: August 10, 1984
    Date of Patent: May 26, 1987
    Assignee: Tsubakimoto Chain Co.
    Inventors: Takashi Ishikura, Joji Mino, Takaaki Nagato
  • Guide rail for an overhead monorail
    Patent number: D346767
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: May 10, 1994
    Assignee: Daifuku Co., Ltd.
    Inventor: Shigeyoshi Fujita
  • Rail for an automatic monorail system
    Patent number: D353791
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: December 27, 1994
    Assignee: Tsubaki Conveyor of America, Inc.
    Inventors: George H. Brandan, Kozo Miyagawa
  • Conveyor yoke
    Patent number: D371666
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: July 9, 1996
    Assignee: Jervis B. Webb Company
    Inventors: Robert Kubsik, Robert Goryca, James P. Johnson, Eric T. Nemeth
  • Track rail
    Patent number: D640600
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 28, 2011
    Assignee: THK Co., Ltd.
    Inventors: Hiroyuki Kishi, Shinya Mori
  • Track rail
    Patent number: D642959
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: August 9, 2011
    Assignee: THK Co., Ltd.
    Inventors: Hiroyuki Kishi, Shinya Mori
  • Track rail
    Patent number: D643337
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: August 16, 2011
    Assignee: THK Co., Ltd.
    Inventors: Hiroyuki Kishi, Shinya Mori
  • Track rail
    Patent number: D643338
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: August 16, 2011
    Assignee: THK Co., Ltd.
    Inventors: Hiroyuki Kishi, Shinya Mori
  • Track rail
    Patent number: D644959
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: September 13, 2011
    Assignee: THK Co., Ltd.
    Inventors: Hiroyuki Kishi, Shinya Mori
  • Railroad track and tie cover
    Patent number: D652350
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: January 17, 2012
    Inventors: Thomas Sands, Jonathan Barnhart
  • Tramway rail
    Patent number: D429183
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 8, 2000
    Assignee: Konrad Doppelmayr & Sohn Maschinen-fabrik Gesellschaft mbH & Co. KG
    Inventor: Bernd Meindl
  • Rail billet casting with web taper
    Patent number: D681509
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: May 7, 2013
    Assignee: Cleveland Track Material, Inc.
    Inventor: James A. Remington
  • Rail billet casting
    Patent number: D681510
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: May 7, 2013
    Assignee: Cleveland Track Material, Inc.
    Inventor: James A. Remington
  • Third rail bracket and coverboard
    Patent number: D724490
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 17, 2015
    Assignee: L.B. Foster Company
    Inventors: Korhan Ciloglu, Michael O'Connell, Robert Alsop
  • Curve block
    Patent number: D756844
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 24, 2016
    Assignee: L.B. Foster Company
    Inventors: Scott Almes, Robert Alsop, Korhan Ciloglu
  • Rail
    Patent number: D894045
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: August 25, 2020
    Assignee: Conductix, Inc.
    Inventors: Ryan Frost, Keith Forman, Trevor Howe
  • Protection board
    Patent number: D915282
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: April 6, 2021
    Inventor: Richard Steininger
  • Protection board
    Patent number: D915283
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: April 6, 2021
    Inventor: Richard Steininger
  • Protection board
    Patent number: D915284
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: April 6, 2021
    Inventor: Richard Steininger
  • Rail cleaner
    Patent number: D926633
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: August 3, 2021
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Jennifer Lynn Coyne, Adrian Jerzy Gorski, Justin Winston, Jeremy Thomas McGarry, Priyanka Chandrakant Ghate, Naren Dhass Srinivasamoorthy, Xiaobo Xie, Jingjun Zhang
  • Rail cleaner
    Patent number: D941705
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: January 25, 2022
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: Jennifer Lynn Coyne, Adrian Jerzy Gorski, Justin Winston, Jeremy Thomas McGarry, Priyanka Chandrakant Ghate, Naren Dhass Srinivasamoorthy, Xiaobo Xie, Jingjun Zhang
  • Rail
    Patent number: D955922
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 28, 2022
    Assignee: CONDUCTIX, INC.
    Inventors: Ryan Frost, Keith Forman, Trevor Howe