Deep or vertical foundation

Patents Grantslast 30 patents

  • Information Patent Grant

    System for and method of stabilizing rail track structures using a...

    • Patent number 11,859,349
    • Issue date Jan 2, 2024
    • Geopier Foundation Company, Inc.
    • David J. White
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    System for and method of stabilizing rail track structures using a...

    • Patent number 11,512,435
    • Issue date Nov 29, 2022
    • Geopier Foundation Company, Inc.
    • David J. White
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Adaptive vibration isolator

    • Patent number 10,407,834
    • Issue date Sep 10, 2019
    • Sichuan University
    • Wenqiang Li
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Insulated trafficked surface

    • Patent number 5,007,764
    • Issue date Apr 16, 1991
    • Esko Pontynen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Support system for a railroad track

    • Patent number 4,494,694
    • Issue date Jan 22, 1985
    • Iowa State University Research Foundation, Inc.
    • John M. Pitt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Thermal bleed for permafrost environments

    • Patent number 3,976,125
    • Issue date Aug 24, 1976
    • The Dow Chemical Company
    • John S. Best
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3804543

    • Patent number 3,804,543
    • Issue date Apr 16, 1974
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3722378

    • Patent number 3,722,378
    • Issue date Mar 27, 1973
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2452196

    • Patent number 2,452,196
    • Issue date Oct 26, 1948
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2160399

    • Patent number 2,160,399
    • Issue date May 30, 1939
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1633211

    • Patent number 1,633,211
    • Issue date Jun 21, 1927
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents