TREA

made from steel

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  • CPC
  • E01B3/16
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B3/00Transverse or longitudinal sleepers Other means resting directly on the ballastway for supporting rails

Current Industry

E01B3/16made from steel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Holddown assembly for railway rail
    • Patent number 10,704,205
    • Issue date Jul 7, 2020
    • Schwihag AG
    • Jia Liu
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Train rail track structure systems
    • Patent number 9,644,323
    • Issue date May 9, 2017
    • Keith A. Langenbeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Train rail track structure systems
    • Patent number 9,556,565
    • Issue date Jan 31, 2017
    • Keith A. Langenbeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail retaining device
    • Patent number 6,702,192
    • Issue date Mar 9, 2004
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railroad communication tie
    • Patent number 6,604,689
    • Issue date Aug 12, 2003
    • Tie & Track Systems, Inc.
    • Alan Briggs
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fastening devices
    • Patent number 6,431,463
    • Issue date Aug 13, 2002
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fastening devices
    • Patent number 6,305,613
    • Issue date Oct 23, 2001
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Steel railroad sleepers
    • Patent number 6,230,981
    • Issue date May 15, 2001
    • Corus UK Limited
    • Kerry Hill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Unitary steel railroad tie
    • Patent number 5,836,512
    • Issue date Nov 17, 1998
    • Tie & Track Systems, Inc.
    • Alan Briggs
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail tie plate clips and shoulders
    • Patent number 5,782,406
    • Issue date Jul 21, 1998
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway sleeper with spade-like end contours
    • Patent number 4,728,030
    • Issue date Mar 1, 1988
    • British Steel Corporation
    • William H. Hodgson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail anchoring
    • Patent number 4,583,685
    • Issue date Apr 22, 1986
    • The Broken Hill Proprietary Company Limited
    • Dennis M. Robb
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail anchoring clip and associated sleeper
    • Patent number 4,511,081
    • Issue date Apr 16, 1985
    • The Broken Hill Proprietary Company Limited
    • Peter K. Wilson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Steel railroad sleeper
    • Patent number 4,417,690
    • Issue date Nov 29, 1983
    • Omark Industries, Inc.
    • William F. Langman
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Sleeper of steel or similar material
    • Patent number 4,106,696
    • Issue date Aug 15, 1978
    • Josef Carl-Olof Andersson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2841338
    • Patent number 2,841,338
    • Issue date Jul 1, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2482599
    • Patent number 2,482,599
    • Issue date Sep 20, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2453132
    • Patent number 2,453,132
    • Issue date Nov 9, 1948
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2416555
    • Patent number 2,416,555
    • Issue date Feb 25, 1947
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2370715
    • Patent number 2,370,715
    • Issue date Mar 6, 1945
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2120887
    • Patent number 2,120,887
    • Issue date Jun 14, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2100153
    • Patent number 2,100,153
    • Issue date Nov 23, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2083109
    • Patent number 2,083,109
    • Issue date Jun 8, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2081966
    • Patent number 2,081,966
    • Issue date Jun 1, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1969343
    • Patent number 1,969,343
    • Issue date Aug 7, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1969062
    • Patent number 1,969,062
    • Issue date Aug 7, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1948562
    • Patent number 1,948,562
    • Issue date Feb 27, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1906006
    • Patent number 1,906,006
    • Issue date Apr 25, 1933
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1874987
    • Patent number 1,874,987
    • Issue date Aug 30, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1862266
    • Patent number 1,862,266
    • Issue date Jun 7, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    E-Clip Installation Machine
    • Publication number 20230279617
    • Publication date Sep 7, 2023
    • Hoyt E. Dodd
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Train Rail Track Structure Systems
    • Publication number 20140312133
    • Publication date Oct 23, 2014
    • Keith A. Langenbeck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail fastening devices
    • Publication number 20020011526
    • Publication date Jan 31, 2002
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail retaining device
    • Publication number 20020000475
    • Publication date Jan 3, 2002
    • Jude O. Igwemezie
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES