TREA

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Industry

  • CPC
  • E01B9/50
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B9/00Fastening rails on sleepers, or the like

Current Industry

E01B9/50by keys
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically insulating rail pad
    • Patent number 6,648,238
    • Issue date Nov 18, 2003
    • Pandrol Limited
    • Roger David Larke
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Boltless adjustable rail brace assembly with internal vertical rest...
    • Patent number 6,568,601
    • Issue date May 27, 2003
    • Cleveland Track Material, Inc.
    • Rick I. Maynard
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2911155
    • Patent number 2,911,155
    • Issue date Nov 3, 1959
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2863608
    • Patent number 2,863,608
    • Issue date Dec 9, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2732134
    • Patent number 2,732,134
    • Issue date Jan 24, 1956
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1936965
    • Patent number 1,936,965
    • Issue date Nov 28, 1933
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1701102
    • Patent number 1,701,102
    • Issue date Feb 5, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1680586
    • Patent number 1,680,586
    • Issue date Aug 14, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1552602
    • Patent number 1,552,602
    • Issue date Sep 8, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1541722
    • Patent number 1,541,722
    • Issue date Jun 9, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1441081
    • Patent number 1,441,081
    • Issue date Jan 2, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1396271
    • Patent number 1,396,271
    • Issue date Nov 8, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1338016
    • Patent number 1,338,016
    • Issue date Apr 27, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents