TREA

Anti-cracking dogs

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Industry

  • CPC
  • E01B3/06
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B3/00Transverse or longitudinal sleepers Other means resting directly on the ballastway for supporting rails

Current Industry

E01B3/06Anti-cracking dogs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable anti-splitting device
    • Patent number 6,286,570
    • Issue date Sep 11, 2001
    • U•C Coatings Corporation
    • Norman E. Murray
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    End plate for railway crossties, scaffolding planks, and other wood...
    • Patent number 5,551,819
    • Issue date Sep 3, 1996
    • E. George Stern
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2558231
    • Patent number 2,558,231
    • Issue date Jun 26, 1951
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2463665
    • Patent number 2,463,665
    • Issue date Mar 8, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2396402
    • Patent number 2,396,402
    • Issue date Mar 12, 1946
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2300767
    • Patent number 2,300,767
    • Issue date Nov 3, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2287964
    • Patent number 2,287,964
    • Issue date Jun 30, 1942
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2273507
    • Patent number 2,273,507
    • Issue date Feb 17, 1942
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2273508
    • Patent number 2,273,508
    • Issue date Feb 17, 1942
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2223596
    • Patent number 2,223,596
    • Issue date Dec 3, 1940
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2091776
    • Patent number 2,091,776
    • Issue date Aug 31, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2080962
    • Patent number 2,080,962
    • Issue date May 18, 1937
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1925238
    • Patent number 1,925,238
    • Issue date Sep 5, 1933
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1737908
    • Patent number 1,737,908
    • Issue date Dec 3, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1702376
    • Patent number 1,702,376
    • Issue date Feb 19, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents