TREA

Preventing access by means of obstacles raising across the route

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Industry

  • CPC
  • B61L29/026
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L29/00Safety means for rail/road crossing traffic

Current Industry

B61L29/026Preventing access by means of obstacles raising across the route
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Double-sided terminal board for grade crossing gate controller
    • Patent number 11,932,297
    • Issue date Mar 19, 2024
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Grade crossing gate arm position detection system
    • Patent number 11,780,479
    • Issue date Oct 10, 2023
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • B61 - RAILWAYS
  • Information Patent Grant

    User interface for grade crossing gate controller
    • Patent number 11,772,691
    • Issue date Oct 3, 2023
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • B61 - RAILWAYS
  • Information Patent Grant

    Double-sided terminal board for grade crossing gate controller
    • Patent number 11,414,109
    • Issue date Aug 16, 2022
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • B61 - RAILWAYS
  • Information Patent Grant

    Grade crossing gate arm position detection system
    • Patent number 11,383,742
    • Issue date Jul 12, 2022
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • B61 - RAILWAYS
  • Information Patent Grant

    User interface for grade crossing gate controller
    • Patent number 11,273,854
    • Issue date Mar 15, 2022
    • C.D.L. Electric Company, Inc.
    • Marco Antonio Ibarra
    • B61 - RAILWAYS
  • Information Patent Grant

    Railroad highway crossing
    • Patent number 5,474,266
    • Issue date Dec 12, 1995
    • Terry L. Koglin
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Barricade apparatus
    • Patent number 5,118,056
    • Issue date Jun 2, 1992
    • Dorothy J. Jeanise
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2255911
    • Patent number 2,255,911
    • Issue date Sep 16, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2213308
    • Patent number 2,213,308
    • Issue date Sep 3, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    2169926
    • Patent number 2,169,926
    • Issue date Aug 15, 1939
    • B61 - RAILWAYS
  • Information Patent Grant

    2075892
    • Patent number 2,075,892
    • Issue date Apr 6, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2074902
    • Patent number 2,074,902
    • Issue date Mar 23, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    1969286
    • Patent number 1,969,286
    • Issue date Aug 7, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1865297
    • Patent number 1,865,297
    • Issue date Jun 28, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1857869
    • Patent number 1,857,869
    • Issue date May 10, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1853934
    • Patent number 1,853,934
    • Issue date Apr 12, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1777234
    • Patent number 1,777,234
    • Issue date Sep 30, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1765906
    • Patent number 1,765,906
    • Issue date Jun 24, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1748882
    • Patent number 1,748,882
    • Issue date Feb 25, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1673841
    • Patent number 1,673,841
    • Issue date Jun 19, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1671875
    • Patent number 1,671,875
    • Issue date May 29, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1655302
    • Patent number 1,655,302
    • Issue date Jan 3, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1651955
    • Patent number 1,651,955
    • Issue date Dec 6, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1645512
    • Patent number 1,645,512
    • Issue date Oct 18, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1631387
    • Patent number 1,631,387
    • Issue date Jun 7, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1619070
    • Patent number 1,619,070
    • Issue date Mar 1, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1604156
    • Patent number 1,604,156
    • Issue date Oct 26, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1591626
    • Patent number 1,591,626
    • Issue date Jul 6, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1588291
    • Patent number 1,588,291
    • Issue date Jun 8, 1926
    • B61 - RAILWAYS

Patents Applicationslast 30 patents