Vertical casing aligned by valve casing

Patents Grantslast 30 patents

  • Information Patent Grant

    Centering valve box adapter

    • Patent number 8,047,221
    • Issue date Nov 1, 2011
    • David Tenor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Computer-implemented system and method for designing a pressure-dos...

    • Patent number 8,010,329
    • Issue date Aug 30, 2011
    • Kallenbach, Inc.
    • Thomas J. Kallenbach
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Gate valve sealing structure

    • Patent number 7,703,474
    • Issue date Apr 27, 2010
    • Adaptor, Inc.
    • Michael Gagas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Valve key alignment assembly for curb stop box

    • Patent number 7,117,883
    • Issue date Oct 10, 2006
    • VKAD Products, LLC
    • Angelo R. Vitalo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Buried fluid line casing enclosed valve guard

    • Patent number 7,028,703
    • Issue date Apr 18, 2006
    • Joseph K. Warner Excavating
    • Joseph K. Warner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve can extension

    • Patent number 6,802,337
    • Issue date Oct 12, 2004
    • Ronald C. Phipps
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Gate valve box sealing

    • Patent number 6,449,908
    • Issue date Sep 17, 2002
    • Michael Gagas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Underground access conduit

    • Patent number 6,354,325
    • Issue date Mar 12, 2002
    • 3 Dimensional Contracting, Inc.
    • Kenneth F. Warnes
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Arrangement for underground stop valve

    • Patent number 6,263,903
    • Issue date Jul 24, 2001
    • Thomas Sjöberg
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Liquid infiltration prevention structures for preventing liquid inf...

    • Patent number 6,226,929
    • Issue date May 8, 2001
    • Michael Gagas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Liquid infiltration prevention structures for preventing liquid inf...

    • Patent number 6,044,590
    • Issue date Apr 4, 2000
    • Michael Gagas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Positioning member for a curb stop box

    • Patent number 5,730,180
    • Issue date Mar 24, 1998
    • Wayne R. Alberico
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Modular valve service box

    • Patent number 5,634,488
    • Issue date Jun 3, 1997
    • CP Test Services - Valvco, Inc.
    • Thomas J. Martin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve box stabilizer

    • Patent number 4,819,687
    • Issue date Apr 11, 1989
    • Joseph S. Alberico
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve adaptor

    • Patent number 4,534,378
    • Issue date Aug 13, 1985
    • Adaptor, Inc.
    • Michael S. Gagas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diverter valve for septic systems

    • Patent number 4,217,933
    • Issue date Aug 19, 1980
    • Carlos V. Perry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary diversion valve

    • Patent number 4,044,789
    • Issue date Aug 30, 1977
    • John E. Elmore
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diverter valve

    • Patent number 4,036,249
    • Issue date Jul 19, 1977
    • Carlos V. Perry
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2879792

    • Patent number 2,879,792
    • Issue date Mar 31, 1959
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2099479

    • Patent number 2,099,479
    • Issue date Nov 16, 1937
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1710844

    • Patent number 1,710,844
    • Issue date Apr 30, 1929
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1325393

    • Patent number 1,325,393
    • Issue date Dec 16, 1919
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1215250

    • Patent number 1,215,250
    • Issue date Feb 6, 1917
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1000108

    • Patent number 1,000,108
    • Issue date Aug 8, 1911
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    996956

    • Patent number 996,956
    • Issue date Jul 4, 1911
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    961178

    • Patent number 961,178
    • Issue date Jun 14, 1910
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    621448

    • Patent number 621,448
    • Issue date Mar 21, 1899
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    484197

    • Patent number 484,197
    • Issue date Oct 11, 1892
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    394733

    • Patent number 394,733
    • Issue date Dec 18, 1888
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    382960

    • Patent number 382,960
    • Issue date May 15, 1888
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents