TREA

Details of current transmitting conductors or contact brushes

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Industry

  • CPC
  • B61L3/103
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L3/00Devices along the route for controlling devices on the vehicle or vehicle train

Current Industry

B61L3/103Details of current transmitting conductors or contact brushes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Charging system for electric vehicles
    • Patent number 11,230,309
    • Issue date Jan 25, 2022
    • TransTech of South Carolina, Inc.
    • William Golpe
    • B61 - RAILWAYS
  • Information Patent Grant

    Systems and methods for braking or propelling a roaming vehicle
    • Patent number 10,464,427
    • Issue date Nov 5, 2019
    • Universal City Studios LLC
    • Eric Vance
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2003209
    • Patent number 2,003,209
    • Issue date May 28, 1935
    • B61 - RAILWAYS
  • Information Patent Grant

    1586772
    • Patent number 1,586,772
    • Issue date Jun 1, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1527465
    • Patent number 1,527,465
    • Issue date Feb 24, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1523726
    • Patent number 1,523,726
    • Issue date Jan 20, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1517096
    • Patent number 1,517,096
    • Issue date Nov 25, 1924
    • B61 - RAILWAYS
  • Information Patent Grant

    1504969
    • Patent number 1,504,969
    • Issue date Aug 12, 1924
    • B61 - RAILWAYS
  • Information Patent Grant

    1462073
    • Patent number 1,462,073
    • Issue date Jul 17, 1923
    • B61 - RAILWAYS
  • Information Patent Grant

    1461352
    • Patent number 1,461,352
    • Issue date Jul 10, 1923
    • B61 - RAILWAYS
  • Information Patent Grant

    1433973
    • Patent number 1,433,973
    • Issue date Oct 31, 1922
    • B61 - RAILWAYS
  • Information Patent Grant

    1401531
    • Patent number 1,401,531
    • Issue date Dec 27, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1391502
    • Patent number 1,391,502
    • Issue date Sep 20, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1389748
    • Patent number 1,389,748
    • Issue date Sep 6, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1383865
    • Patent number 1,383,865
    • Issue date Jul 5, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1369062
    • Patent number 1,369,062
    • Issue date Feb 22, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1369063
    • Patent number 1,369,063
    • Issue date Feb 22, 1921
    • B61 - RAILWAYS
  • Information Patent Grant

    1361407
    • Patent number 1,361,407
    • Issue date Dec 7, 1920
    • B61 - RAILWAYS
  • Information Patent Grant

    1335275
    • Patent number 1,335,275
    • Issue date Mar 30, 1920
    • B61 - RAILWAYS
  • Information Patent Grant

    1181883
    • Patent number 1,181,883
    • Issue date May 2, 1916
    • B61 - RAILWAYS
  • Information Patent Grant

    1145283
    • Patent number 1,145,283
    • Issue date Jul 6, 1915
    • B61 - RAILWAYS
  • Information Patent Grant

    1112616
    • Patent number 1,112,616
    • Issue date Oct 6, 1914
    • B61 - RAILWAYS
  • Information Patent Grant

    1087109
    • Patent number 1,087,109
    • Issue date Feb 17, 1914
    • B61 - RAILWAYS
  • Information Patent Grant

    972600
    • Patent number 972,600
    • Issue date Oct 11, 1910
    • B61 - RAILWAYS
  • Information Patent Grant

    964125
    • Patent number 964,125
    • Issue date Jul 12, 1910
    • B61 - RAILWAYS
  • Information Patent Grant

    861617
    • Patent number 861,617
    • Issue date Jul 30, 1907
    • B61 - RAILWAYS
  • Information Patent Grant

    860438
    • Patent number 860,438
    • Issue date Jul 16, 1907
    • B61 - RAILWAYS
  • Information Patent Grant

    847453
    • Patent number 847,453
    • Issue date Mar 19, 1907
    • B61 - RAILWAYS
  • Information Patent Grant

    805124
    • Patent number 805,124
    • Issue date Nov 21, 1905
    • B61 - RAILWAYS
  • Information Patent Grant

    765781
    • Patent number 765,781
    • Issue date Jul 26, 1904
    • B61 - RAILWAYS

Patents Applicationslast 30 patents