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  • CPC
  • B61L19/16
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BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L19/00Arrangements for interlocking between points and signals by means of a single interlocking device

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B61L19/16Details
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Patents Grantslast 30 patents

  • Information Patent Grant

    Peripheral control post of railway field devices and installation m...
    • Patent number 9,950,717
    • Issue date Apr 24, 2018
    • ECM S.p.A.
    • Alessandro Santi
    • B61 - RAILWAYS
  • Information Patent Grant

    Method for isolation of vital functions in a centralized train cont...
    • Patent number 8,328,143
    • Issue date Dec 11, 2012
    • Lockheed Martin Corporation
    • Robert B. Groves, Jr.
    • B61 - RAILWAYS
  • Information Patent Grant

    2748204
    • Patent number 2,748,204
    • Issue date May 29, 1956
    • B61 - RAILWAYS
  • Information Patent Grant

    2604796
    • Patent number 2,604,796
    • Issue date Jul 29, 1952
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2052414
    • Patent number 2,052,414
    • Issue date Aug 25, 1936
    • B61 - RAILWAYS
  • Information Patent Grant

    2026496
    • Patent number 2,026,496
    • Issue date Dec 31, 1935
    • B61 - RAILWAYS
  • Information Patent Grant

    1823058
    • Patent number 1,823,058
    • Issue date Sep 15, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1794601
    • Patent number 1,794,601
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1741003
    • Patent number 1,741,003
    • Issue date Dec 24, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1710668
    • Patent number 1,710,668
    • Issue date Apr 23, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1680617
    • Patent number 1,680,617
    • Issue date Aug 14, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1638793
    • Patent number 1,638,793
    • Issue date Aug 9, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1579095
    • Patent number 1,579,095
    • Issue date Mar 30, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1553120
    • Patent number 1,553,120
    • Issue date Sep 8, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1552389
    • Patent number 1,552,389
    • Issue date Sep 1, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1435030
    • Patent number 1,435,030
    • Issue date Nov 7, 1922
    • B61 - RAILWAYS
  • Information Patent Grant

    1259184
    • Patent number 1,259,184
    • Issue date Mar 12, 1918
    • B61 - RAILWAYS
  • Information Patent Grant

    1144017
    • Patent number 1,144,017
    • Issue date Jun 22, 1915
    • B61 - RAILWAYS
  • Information Patent Grant

    566887
    • Patent number 566,887
    • Issue date Sep 1, 1896
    • B61 - RAILWAYS
  • Information Patent Grant

    543793
    • Patent number 543,793
    • Issue date Jul 30, 1895
    • B61 - RAILWAYS
  • Information Patent Grant

    520926
    • Patent number 520,926
    • Issue date Jun 5, 1894
    • B61 - RAILWAYS
  • Information Patent Grant

    497716
    • Patent number 497,716
    • Issue date May 16, 1893
    • B61 - RAILWAYS
  • Information Patent Grant

    377626
    • Patent number 377,626
    • Issue date Feb 7, 1888
    • B61 - RAILWAYS
  • Information Patent Grant

    352903
    • Patent number 352,903
    • Issue date Nov 16, 1886
    • B61 - RAILWAYS
  • Information Patent Grant

    317911
    • Patent number 317,911
    • Issue date May 12, 1885
    • B61 - RAILWAYS
  • Information Patent Grant

    301369
    • Patent number 301,369
    • Issue date Jul 1, 1884
    • B61 - RAILWAYS
  • Information Patent Grant

    298209
    • Patent number 298,209
    • Issue date May 6, 1884
    • B61 - RAILWAYS
  • Information Patent Grant

    272839
    • Patent number 272,839
    • Issue date Feb 20, 1883
    • B61 - RAILWAYS
  • Information Patent Grant

    256797
    • Patent number 256,797
    • Issue date Apr 18, 1882
    • B61 - RAILWAYS
  • Information Patent Grant

    255998
    • Patent number 255,998
    • Issue date Apr 4, 1882
    • B61 - RAILWAYS

Patents Applicationslast 30 patents