TREA

Combinations of switches and crossings

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Industry

  • CPC
  • E01B7/18
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B7/00Switches Crossings

Current Industry

E01B7/18Combinations of switches and crossings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching device configured for operation on a conventional railroa...
    • Patent number 9,669,847
    • Issue date Jun 6, 2017
    • Rail Pod Inc.
    • Brendan English
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Double frog for track crossings
    • Patent number 9,487,920
    • Issue date Nov 8, 2016
    • VOESTALPINE WEICHENSYSTEME GMBH
    • Alfred Lang
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Personal transit vehicle using single rails
    • Patent number 8,720,345
    • Issue date May 13, 2014
    • Rail Pod Inc.
    • Brendan English
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3757113
    • Patent number 3,757,113
    • Issue date Sep 4, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2611076
    • Patent number 2,611,076
    • Issue date Sep 16, 1952
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1807734
    • Patent number 1,807,734
    • Issue date Jun 2, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1804095
    • Patent number 1,804,095
    • Issue date May 5, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1794287
    • Patent number 1,794,287
    • Issue date Feb 24, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1791867
    • Patent number 1,791,867
    • Issue date Feb 10, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1687054
    • Patent number 1,687,054
    • Issue date Oct 9, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1514206
    • Patent number 1,514,206
    • Issue date Nov 4, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1469145
    • Patent number 1,469,145
    • Issue date Sep 25, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1377216
    • Patent number 1,377,216
    • Issue date May 10, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1109943
    • Patent number 1,109,943
    • Issue date Sep 8, 1914
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    928632
    • Patent number 928,632
    • Issue date Jul 20, 1909
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    822657
    • Patent number 822,657
    • Issue date Jun 5, 1906
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    803515
    • Patent number 803,515
    • Issue date Oct 31, 1905
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    736119
    • Patent number 736,119
    • Issue date Aug 11, 1903
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    560981
    • Patent number 560,981
    • Issue date May 26, 1896
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    522568
    • Patent number 522,568
    • Issue date Jul 3, 1894
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    509128
    • Patent number 509,128
    • Issue date Nov 21, 1893
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    431514
    • Patent number 431,514
    • Issue date Jul 1, 1890
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    410560
    • Patent number 410,560
    • Issue date Sep 3, 1889
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    409538
    • Patent number 409,538
    • Issue date Aug 20, 1889
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    409537
    • Patent number 409,537
    • Issue date Aug 20, 1889
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    390999
    • Patent number 390,999
    • Issue date Oct 9, 1888
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    374099
    • Patent number 374,099
    • Issue date Nov 29, 1887
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    333901
    • Patent number 333,901
    • Issue date Jan 5, 1886
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    280215
    • Patent number 280,215
    • Issue date Jun 26, 1883
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents