TREA

Driving wheels or supports for traction wires

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Industry

  • CPC
  • B61L7/021
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L7/00Remote control of local operating means for points, signals, or trackmounted scotch-blocks

Current Industry

B61L7/021Driving wheels or supports for traction wires
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-purpose tool system
    • Patent number 10,759,453
    • Issue date Sep 1, 2020
    • Orlando Ayala
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2166409
    • Patent number 2,166,409
    • Issue date Jul 18, 1939
    • B61 - RAILWAYS
  • Information Patent Grant

    1878100
    • Patent number 1,878,100
    • Issue date Sep 20, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1877590
    • Patent number 1,877,590
    • Issue date Sep 13, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1730606
    • Patent number 1,730,606
    • Issue date Oct 8, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1699148
    • Patent number 1,699,148
    • Issue date Jan 15, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1684954
    • Patent number 1,684,954
    • Issue date Sep 18, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1681617
    • Patent number 1,681,617
    • Issue date Aug 21, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1681619
    • Patent number 1,681,619
    • Issue date Aug 21, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1631000
    • Patent number 1,631,000
    • Issue date May 31, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1594642
    • Patent number 1,594,642
    • Issue date Aug 3, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1566660
    • Patent number 1,566,660
    • Issue date Dec 22, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1553781
    • Patent number 1,553,781
    • Issue date Sep 15, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1541791
    • Patent number 1,541,791
    • Issue date Jun 16, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1529613
    • Patent number 1,529,613
    • Issue date Mar 10, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1524310
    • Patent number 1,524,310
    • Issue date Jan 27, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1402435
    • Patent number 1,402,435
    • Issue date Jan 3, 1922
    • B61 - RAILWAYS
  • Information Patent Grant

    1288399
    • Patent number 1,288,399
    • Issue date Dec 17, 1918
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1261377
    • Patent number 1,261,377
    • Issue date Apr 2, 1918
    • B61 - RAILWAYS
  • Information Patent Grant

    1253440
    • Patent number 1,253,440
    • Issue date Jan 15, 1918
    • B61 - RAILWAYS
  • Information Patent Grant

    1251239
    • Patent number 1,251,239
    • Issue date Dec 25, 1917
    • B61 - RAILWAYS
  • Information Patent Grant

    1251240
    • Patent number 1,251,240
    • Issue date Dec 25, 1917
    • B61 - RAILWAYS
  • Information Patent Grant

    1247310
    • Patent number 1,247,310
    • Issue date Nov 20, 1917
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1223151
    • Patent number 1,223,151
    • Issue date Apr 17, 1917
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1130165
    • Patent number 1,130,165
    • Issue date Mar 2, 1915
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1047399
    • Patent number 1,047,399
    • Issue date Dec 17, 1912
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    968289
    • Patent number 968,289
    • Issue date Aug 23, 1910
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    942446
    • Patent number 942,446
    • Issue date Dec 7, 1909
    • B61 - RAILWAYS
  • Information Patent Grant

    912629
    • Patent number 912,629
    • Issue date Feb 16, 1909
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    828050
    • Patent number 828,050
    • Issue date Aug 7, 1906
    • B61 - RAILWAYS

Patents Applicationslast 30 patents