TREA

Rail chairs

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Industry

  • CPC
  • E01B9/54
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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

E01B9/54Rail chairs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Direct fixation fastener
    • Patent number 10,753,047
    • Issue date Aug 25, 2020
    • L.B. Foster Company
    • Robert L. Alsop
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Fastening rail in railway slide chair assembly
    • Patent number 7,874,527
    • Issue date Jan 25, 2011
    • PANDROL LIMITED
    • John Phillip Porrill
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spikeless tie plate fasteners, pre-plated railroad ties and related...
    • Patent number 7,850,090
    • Issue date Dec 14, 2010
    • David Ollendick
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail mounting assembly
    • Patent number 6,789,740
    • Issue date Sep 14, 2004
    • Advanced Track Products, LLC
    • Wilbur F. Osler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Foot support modification for railroad rails
    • Patent number 5,628,454
    • Issue date May 13, 1997
    • Schwihag GmbH
    • Armin Heim
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Elastomeric railway-rail mount
    • Patent number 4,527,736
    • Issue date Jul 9, 1985
    • Clouth Gummiwerke Aktiengesellschaft
    • Hermann Ortwein
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3750946
    • Patent number 3,750,946
    • Issue date Aug 7, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3618851
    • Patent number 3,618,851
    • Issue date Nov 9, 1971
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2146002
    • Patent number 2,146,002
    • Issue date Feb 7, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2139720
    • Patent number 2,139,720
    • Issue date Dec 13, 1938
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1880180
    • Patent number 1,880,180
    • Issue date Sep 27, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1827217
    • Patent number 1,827,217
    • Issue date Oct 13, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1798191
    • Patent number 1,798,191
    • Issue date Mar 31, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1747417
    • Patent number 1,747,417
    • Issue date Feb 18, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1632662
    • Patent number 1,632,662
    • Issue date Jun 14, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1587471
    • Patent number 1,587,471
    • Issue date Jun 1, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1518871
    • Patent number 1,518,871
    • Issue date Dec 9, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1466997
    • Patent number 1,466,997
    • Issue date Sep 4, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1449089
    • Patent number 1,449,089
    • Issue date Mar 20, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1441177
    • Patent number 1,441,177
    • Issue date Jan 2, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1404992
    • Patent number 1,404,992
    • Issue date Jan 31, 1922
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1364602
    • Patent number 1,364,602
    • Issue date Jan 4, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1358066
    • Patent number 1,358,066
    • Issue date Nov 9, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1355707
    • Patent number 1,355,707
    • Issue date Oct 12, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1346312
    • Patent number 1,346,312
    • Issue date Jul 13, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1328917
    • Patent number 1,328,917
    • Issue date Jan 27, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1258250
    • Patent number 1,258,250
    • Issue date Mar 5, 1918
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1258251
    • Patent number 1,258,251
    • Issue date Mar 5, 1918
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1182902
    • Patent number 1,182,902
    • Issue date May 16, 1916
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1154738
    • Patent number 1,154,738
    • Issue date Sep 28, 1915
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents