Foundation trenches ditches or narrow shafts

Patents Grantslast 30 patents

  • Information Patent Grant

    Boring machine for producing a non-rectilinear trench

    • Patent number 11,519,153
    • Issue date Dec 6, 2022
    • Michel Coudry
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tunnel detection method and system

    • Patent number 10,066,477
    • Issue date Sep 4, 2018
    • Zvi Borowitsh
    • F41 - WEAPONS
  • Information Patent Grant

    Excavating method

    • Patent number 6,219,945
    • Issue date Apr 24, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Mituo Heishi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trench cleaning apparatus

    • Patent number 6,058,631
    • Issue date May 9, 2000
    • Douglas Dean Crawford
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of and apparatus for trenching

    • Patent number 5,943,798
    • Issue date Aug 31, 1999
    • Christopher J. McGuire
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for in-situ soil remediation

    • Patent number 5,830,752
    • Issue date Nov 3, 1998
    • Bruce L. Bruso
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Trenching or cutting apparatus

    • Patent number 5,813,151
    • Issue date Sep 29, 1998
    • Anthony Leon Stephens
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device and method for producing a containment barrier underneath an...

    • Patent number 5,791,825
    • Issue date Aug 11, 1998
    • Lockheed Martin Idaho Technologies Company
    • Bradley M. Gardner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for in situ soil remediation

    • Patent number 5,631,160
    • Issue date May 20, 1997
    • Bruce L. Bruso
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Method of and apparatus for trenching

    • Patent number 5,615,499
    • Issue date Apr 1, 1997
    • Christopher J. McGuire
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3818709

    • Patent number 3,818,709
    • Issue date Jun 25, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3749446

    • Patent number 3,749,446
    • Issue date Jul 31, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3603097

    • Patent number 3,603,097
    • Issue date Sep 7, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3603099

    • Patent number 3,603,099
    • Issue date Sep 7, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2994974

    • Patent number 2,994,974
    • Issue date Aug 8, 1961
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1866037

    • Patent number 1,866,037
    • Issue date Jul 5, 1932
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents