TREA

Means for preventing cleaving

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Industry

  • CPC
  • E01B3/04
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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

E01B3/04Means for preventing cleaving
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-rotting, split resistant railroad cross tie
    • Patent number 5,449,115
    • Issue date Sep 12, 1995
    • Wayne D. Cannon
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3540107
    • Patent number 3,540,107
    • Issue date Nov 17, 1970
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2481777
    • Patent number 2,481,777
    • Issue date Sep 13, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2014892
    • Patent number 2,014,892
    • Issue date Sep 17, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1760231
    • Patent number 1,760,231
    • Issue date May 27, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents