TREA

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Industry

  • CPC
  • E01B2202/022
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B2202/00Characteristics of moving parts of rail systems

Current Industry

E01B2202/022about horizontal axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switches for automated guideway transit systems
    • Patent number 5,657,696
    • Issue date Aug 19, 1997
    • Arthur Ernest Bishop
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railway switch
    • Patent number 4,476,787
    • Issue date Oct 16, 1984
    • Lawrence K. Edwards
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1396686
    • Patent number 1,396,686
    • Issue date Nov 8, 1921
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1362047
    • Patent number 1,362,047
    • Issue date Dec 14, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1344957
    • Patent number 1,344,957
    • Issue date Jun 29, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1340750
    • Patent number 1,340,750
    • Issue date May 18, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1331831
    • Patent number 1,331,831
    • Issue date Feb 24, 1920
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES