by forming sand drains containing only loose aggregates

Patents Grantslast 30 patents

  • Information Patent Grant

    Basement drainage conduit

    • Patent number 8,555,567
    • Issue date Oct 15, 2013
    • DNI Realty, LLC
    • Stephen Andras
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Basement drainage conduit

    • Patent number 7,954,280
    • Issue date Jun 7, 2011
    • DNI Realty, LLC
    • Stephen Andras
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Sand slurry injection systems and methods

    • Patent number 7,832,962
    • Issue date Nov 16, 2010
    • Andreyev Engineering Independent Drilling, LLC
    • Nicolas E. Andreyev
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for controlling moisture inside a foundation

    • Patent number 5,931,603
    • Issue date Aug 3, 1999
    • Kenneth L. Swain
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Low cost installation of columns of material

    • Patent number 5,647,690
    • Issue date Jul 15, 1997
    • Richard Erwin Landau
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Crawl space moisture control method

    • Patent number 5,642,967
    • Issue date Jul 1, 1997
    • Kenneth L. Swain
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for automatically driving gravel drain piles and execution a...

    • Patent number 5,256,003
    • Issue date Oct 26, 1993
    • Konoike Construction Co., Ltd.
    • Katsuhiko Ito
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and installation for generating an electrical field in the soil

    • Patent number 4,678,554
    • Issue date Jul 7, 1987
    • Eltac Nogler & Daum KG
    • Hans Oppitz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and apparatus of forming sand piles for improving a soft ground

    • Patent number 4,487,524
    • Issue date Dec 11, 1984
    • Fudo Construction Co., Ltd.
    • Masaru Shono
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3808823

    • Patent number 3,808,823
    • Issue date May 7, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3808822

    • Patent number 3,808,822
    • Issue date May 7, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3800976

    • Patent number 3,800,976
    • Issue date Apr 2, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3793844

    • Patent number 3,793,844
    • Issue date Feb 26, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3772892

    • Patent number 3,772,892
    • Issue date Nov 20, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3772894

    • Patent number 3,772,894
    • Issue date Nov 20, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3720063

    • Patent number 3,720,063
    • Issue date Mar 13, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3712066

    • Patent number 3,712,066
    • Issue date Jan 23, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3707847

    • Patent number 3,707,847
    • Issue date Jan 2, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3707848

    • Patent number 3,707,848
    • Issue date Jan 2, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3690388

    • Patent number 3,690,388
    • Issue date Sep 12, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3648467

    • Patent number 3,648,467
    • Issue date Mar 14, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3646766

    • Patent number 3,646,766
    • Issue date Mar 7, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3641775

    • Patent number 3,641,775
    • Issue date Feb 15, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3638433

    • Patent number 3,638,433
    • Issue date Feb 1, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3604214

    • Patent number 3,604,214
    • Issue date Sep 14, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3478524

    • Patent number 3,478,524
    • Issue date Nov 18, 1969
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3426538

    • Patent number 3,426,538
    • Issue date Feb 11, 1969
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3420063

    • Patent number 3,420,063
    • Issue date Jan 7, 1969
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    3404740

    • Patent number 3,404,740
    • Issue date Oct 8, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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    3386251

    • Patent number 3,386,251
    • Issue date Jun 4, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BASEMENT DRAINAGE CONDUIT

    • Publication number 20110297249
    • Publication date Dec 8, 2011
    • DNI Realty, LLC
    • Stephen Andras
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Basement drainage conduit

    • Publication number 20070294966
    • Publication date Dec 27, 2007
    • DNI Realty, LLC
    • Stephen Andras
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING