TREA

Bridge plates

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Industry

  • CPC
  • E01B11/58
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B11/00Rail joints

Current Industry

E01B11/58Bridge plates
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rail connecting and alignment device
    • Patent number 4,763,835
    • Issue date Aug 16, 1988
    • Joseph Knoll
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Multi-segment electrically insulated rail joint
    • Patent number 4,466,570
    • Issue date Aug 21, 1984
    • New York City Transit Authority
    • James T. Howard
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2439593
    • Patent number 2,439,593
    • Issue date Apr 13, 1948
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1873097
    • Patent number 1,873,097
    • Issue date Aug 23, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1863275
    • Patent number 1,863,275
    • Issue date Jun 14, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1863276
    • Patent number 1,863,276
    • Issue date Jun 14, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1859729
    • Patent number 1,859,729
    • Issue date May 24, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1814548
    • Patent number 1,814,548
    • Issue date Jul 14, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1793167
    • Patent number 1,793,167
    • Issue date Feb 17, 1931
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1787089
    • Patent number 1,787,089
    • Issue date Dec 30, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1772382
    • Patent number 1,772,382
    • Issue date Aug 5, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1761148
    • Patent number 1,761,148
    • Issue date Jun 3, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1746084
    • Patent number 1,746,084
    • Issue date Feb 4, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1742987
    • Patent number 1,742,987
    • Issue date Jan 7, 1930
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1672451
    • Patent number 1,672,451
    • Issue date Jun 5, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1668422
    • Patent number 1,668,422
    • Issue date May 1, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1660219
    • Patent number 1,660,219
    • Issue date Feb 21, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1659239
    • Patent number 1,659,239
    • Issue date Feb 14, 1928
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1649316
    • Patent number 1,649,316
    • Issue date Nov 15, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1640858
    • Patent number 1,640,858
    • Issue date Aug 30, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1636442
    • Patent number 1,636,442
    • Issue date Jul 19, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1622238
    • Patent number 1,622,238
    • Issue date Mar 22, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1603628
    • Patent number 1,603,628
    • Issue date Oct 19, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1588779
    • Patent number 1,588,779
    • Issue date Jun 15, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1582210
    • Patent number 1,582,210
    • Issue date Apr 27, 1926
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1567583
    • Patent number 1,567,583
    • Issue date Dec 29, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1547952
    • Patent number 1,547,952
    • Issue date Jul 28, 1925
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1499324
    • Patent number 1,499,324
    • Issue date Jul 1, 1924
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1471613
    • Patent number 1,471,613
    • Issue date Oct 23, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1442472
    • Patent number 1,442,472
    • Issue date Jan 16, 1923
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    End Post Gap Fill Assembly
    • Publication number 20230110305
    • Publication date Apr 13, 2023
    • KOPPERS DELAWARE, INC.
    • Steven D. Singleton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Rail Shoe Assembly
    • Publication number 20170087643
    • Publication date Mar 30, 2017
    • Hougen Manufacturing, Inc.
    • Jeffrey Gill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR