Telescopic well casing

Patents Grantslast 30 patents

  • Information Patent Grant

    Water shut-off valve tool

    • Patent number 10,627,009
    • Issue date Apr 21, 2020
    • Personal and Recreational Products, Inc.
    • Timothy A. Shiner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable operating rod for a hydrant

    • Patent number 10,302,219
    • Issue date May 28, 2019
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Valve box system

    • Patent number 9,664,301
    • Issue date May 30, 2017
    • Todd Grose
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable operating rod for a hydrant

    • Patent number 9,546,741
    • Issue date Jan 17, 2017
    • WCM Industries, Inc.
    • William T. Ball
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable underground meter installation

    • Patent number 9,243,944
    • Issue date Jan 26, 2016
    • Mueller International, LLC
    • Scott P. Floyd
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Adjustable operating rod for a hydrant

    • Patent number 9,212,471
    • Issue date Dec 15, 2015
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve box, valve control device and assembly thereof

    • Patent number 8,091,571
    • Issue date Jan 10, 2012
    • The Water-Box Development Corporation
    • Edward Weisz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Top operating telescoping adjustable valve box and valve stem assembly

    • Patent number 8,082,945
    • Issue date Dec 27, 2011
    • E-Z Innovations, L.L.C.
    • Dennis Wayne White
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    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

    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

    Adjustable anti-freeze water delivery assembly

    • Patent number 5,979,490
    • Issue date Nov 9, 1999
    • John Raymond Mirlisena
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable valve box

    • Patent number 5,803,125
    • Issue date Sep 8, 1998
    • Tyler Pipe Company, a division of Ransom Industries, Inc.
    • William Charles Bliss
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flood protection sewer backflow control valve and adapter assembly

    • Patent number 5,775,365
    • Issue date Jul 7, 1998
    • Nibco, Inc.
    • Stuart E. Hayden
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable height extension stem and valve box assembly

    • Patent number 5,738,140
    • Issue date Apr 14, 1998
    • American Cast Iron Pipe Company
    • Jerry Thomas Mann
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Adjustable valve box

    • Patent number 5,671,772
    • Issue date Sep 30, 1997
    • Tyler Pipe Company, a div. of Ransom Industries, Inc.
    • William Charles Bliss
    • 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

    Flood protection sewer backflow control valve and adapter assembly

    • Patent number 5,577,531
    • Issue date Nov 26, 1996
    • Nibco, Inc.
    • Stuart E. Hayden
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Extensible indicator post for valve assemblies

    • Patent number 5,220,942
    • Issue date Jun 22, 1993
    • Joseph D. Garvin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Underground access box and valve operating and protecting means

    • Patent number 4,905,725
    • Issue date Mar 6, 1990
    • Mylon C. Jacobs Supply Company
    • Thomas S. Sinkinson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Post assembly for a buried valve

    • Patent number 4,702,275
    • Issue date Oct 27, 1987
    • AMSTED Industries Incorporated
    • John V. Ballun
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Surface box

    • Patent number 4,548,230
    • Issue date Oct 22, 1985
    • Josef Feit
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plastic pipe squeezing device and valve box for use therewith

    • Patent number 4,452,271
    • Issue date Jun 5, 1984
    • Handley Industries, Inc.
    • Harry Gatch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing valve for sludge scavenging system

    • Patent number 4,245,672
    • Issue date Jan 20, 1981
    • Carlos Schott Malo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3578021

    • Patent number 3,578,021
    • Issue date May 11, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3297050

    • Patent number 3,297,050
    • Issue date Jan 10, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2931383

    • Patent number 2,931,383
    • Issue date Apr 5, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2511209

    • Patent number 2,511,209
    • Issue date Jun 13, 1950
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2452615

    • Patent number 2,452,615
    • Issue date Nov 2, 1948
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2251320

    • Patent number 2,251,320
    • Issue date Aug 5, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE BOX SYSTEM

    • Publication number 20170254440
    • Publication date Sep 7, 2017
    • Todd Grose
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    ADJUSTABLE UNDERGROUND METER INSTALLATION

    • Publication number 20130294840
    • Publication date Nov 7, 2013
    • Mueller International, LLC
    • Scott P. Floyd
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ADJUSTABLE OPERATING ROD FOR A HYDRANT

    • Publication number 20120241019
    • Publication date Sep 27, 2012
    • WCM Industries, Inc.
    • William T. Ball
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE BOX, VALVE CONTROL DEVICE AND ASSEMBLY THEREOF

    • Publication number 20080023077
    • Publication date Jan 31, 2008
    • Edward Weisz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Valve can extension

    • Publication number 20030230343
    • Publication date Dec 18, 2003
    • Ronald C. Phipps
    • E03 - WATER SUPPLY SEWERAGE