TREA

combined with inserts of wood artificial stone or other material

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Industry

  • CPC
  • E01B3/26
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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

E01B3/26combined with inserts of wood artificial stone or other material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Assembled bamboo sleeper and preparation method thereof
    • Patent number 12,203,224
    • Issue date Jan 21, 2025
    • HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECHNOLOGY CO., LTD.
    • Jinbo Hu
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    One-step integrally-formed bamboo sleeper and preparation method th...
    • Patent number 12,152,350
    • Issue date Nov 26, 2024
    • HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECHNOLOGY CO., LTD.
    • Jinbo Hu
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Composite railroad cross tie with rail support blocks
    • Patent number 4,113,177
    • Issue date Sep 12, 1978
    • Walter Collins
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2466283
    • Patent number 2,466,283
    • Issue date Apr 5, 1949
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2193161
    • Patent number 2,193,161
    • Issue date Mar 12, 1940
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2016724
    • Patent number 2,016,724
    • Issue date Oct 8, 1935
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1850558
    • Patent number 1,850,558
    • Issue date Mar 22, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1834342
    • Patent number 1,834,342
    • Issue date Dec 1, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1796701
    • Patent number 1,796,701
    • Issue date Mar 17, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1776422
    • Patent number 1,776,422
    • Issue date Sep 23, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1751156
    • Patent number 1,751,156
    • Issue date Mar 18, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1700263
    • Patent number 1,700,263
    • Issue date Jan 29, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1697935
    • Patent number 1,697,935
    • Issue date Jan 8, 1929
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1690891
    • Patent number 1,690,891
    • Issue date Nov 6, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1688248
    • Patent number 1,688,248
    • Issue date Oct 16, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1683013
    • Patent number 1,683,013
    • Issue date Sep 4, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1681115
    • Patent number 1,681,115
    • Issue date Aug 14, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1668040
    • Patent number 1,668,040
    • Issue date May 1, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1663984
    • Patent number 1,663,984
    • Issue date Mar 27, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1662685
    • Patent number 1,662,685
    • Issue date Mar 13, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1650235
    • Patent number 1,650,235
    • Issue date Nov 22, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1627788
    • Patent number 1,627,788
    • Issue date May 10, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1627217
    • Patent number 1,627,217
    • Issue date May 3, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1626082
    • Patent number 1,626,082
    • Issue date Apr 26, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1615344
    • Patent number 1,615,344
    • Issue date Jan 25, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1559003
    • Patent number 1,559,003
    • Issue date Oct 27, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1550212
    • Patent number 1,550,212
    • Issue date Aug 18, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1546162
    • Patent number 1,546,162
    • Issue date Jul 14, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1545857
    • Patent number 1,545,857
    • Issue date Jul 14, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1527441
    • Patent number 1,527,441
    • Issue date Feb 24, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES