with an internal or external coating

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydro-vac fitting

    • Patent number 11,796,112
    • Issue date Oct 24, 2023
    • EMCO, Inc.
    • Glenn Gevik
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydro-vac fitting

    • Patent number 11,614,193
    • Issue date Mar 28, 2023
    • EMCO, Inc.
    • Glenn Gevik
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Irrigation pipe assembly

    • Patent number 11,242,947
    • Issue date Feb 8, 2022
    • Lindsay Corporation
    • Thomas J. Korus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe fittings having integrated thermoplastic with improved melt-fl...

    • Patent number 10,969,052
    • Issue date Apr 6, 2021
    • Infrastructure Technologies, LLC
    • Joseph Taylor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Irrigation pipe and method of fabrication

    • Patent number 10,690,274
    • Issue date Jun 23, 2020
    • Lindsay Corporation
    • Thomas J. Korus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Connection assembly comprising a motor vehicle fluid line and a con...

    • Patent number 10,107,429
    • Issue date Oct 23, 2018
    • TI Automotive (Heidelberg) GmbH
    • Hans Jensen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Irrigation pipe and method of fabrication

    • Patent number 10,030,797
    • Issue date Jul 24, 2018
    • Lindsay Corporation
    • Thomas J. Korus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling

    • Patent number 8,616,585
    • Issue date Dec 31, 2013
    • Saint-Gobain Performance Plastics Corporation
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flange assembly

    • Patent number 8,182,642
    • Issue date May 22, 2012
    • ATS Products, Inc.
    • Ray Wellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe coupling

    • Patent number 8,104,796
    • Issue date Jan 31, 2012
    • Saint-Gobain Performance Plastics
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flange assembly

    • Patent number 7,488,010
    • Issue date Feb 10, 2009
    • ATS Products, Inc.
    • Ray Wellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and a coupler for joining two steel pipes

    • Patent number 7,107,662
    • Issue date Sep 19, 2006
    • Alfredo Levario
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joining of lined pipes

    • Patent number 6,979,025
    • Issue date Dec 27, 2005
    • Lattice Intellectual Property Ltd.
    • Robert John Conder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Coupling units connecting tubular members having a hardened inner w...

    • Patent number 6,766,570
    • Issue date Jul 27, 2004
    • Construction Forms, Inc.
    • Robert E. Klemm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe having replaceable wear resistant lined coupler

    • Patent number 6,467,812
    • Issue date Oct 22, 2002
    • Construction Forms, Inc.
    • Robert E. Klemm
    • E04 - BUILDING
  • Information Patent Grant

    Coupling units connecting tubular members having a hardened inner w...

    • Patent number 6,375,228
    • Issue date Apr 23, 2002
    • Construction Forms, Inc.
    • Robert E. Klemm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mold for forming elastomeric flange linings for pipes

    • Patent number 5,885,627
    • Issue date Mar 23, 1999
    • Envirotech Pumpsystems, Inc.
    • Keith J. Hart
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Low turbulence joint for lined slurry pipeline

    • Patent number 5,573,282
    • Issue date Nov 12, 1996
    • United Pipeline System, USA, Inc.
    • Randall H. Egner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal conductor element

    • Patent number 5,356,306
    • Issue date Oct 18, 1994
    • The Dow Chemical Company
    • Bryan Ackerman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-layer pipe bend with intermediate support layer

    • Patent number 5,275,440
    • Issue date Jan 4, 1994
    • Esser-Brieden GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Roll grooved pipe

    • Patent number 5,246,256
    • Issue date Sep 21, 1993
    • Victaulic Company of America
    • Robert Rung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fitting with a compressible lining

    • Patent number 5,244,237
    • Issue date Sep 14, 1993
    • British GAS plc
    • Anthony A. Harvey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for making a flanged pipe length having a lining of plastic...

    • Patent number 5,199,153
    • Issue date Apr 6, 1993
    • Compagnie Plastic Omnium
    • Bernd Schulte-Ladbeck
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Elastomer-lined metal pipe

    • Patent number 5,180,193
    • Issue date Jan 19, 1993
    • Victaulic Company of America
    • Robert Rung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe flange connections having improved conductivity thereacross

    • Patent number 5,166,475
    • Issue date Nov 24, 1992
    • The Dow Chemical Company
    • Bryan Ackerman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lined pipe connection device and method

    • Patent number 5,163,715
    • Issue date Nov 17, 1992
    • Union Oil Company of California, dba UNOCAL
    • William M. Rickard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vent collar for plastic lined pipe

    • Patent number 5,149,142
    • Issue date Sep 22, 1992
    • The Dow Chemical Company
    • Lee E. Walko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint

    • Patent number 5,127,116
    • Issue date Jul 7, 1992
    • British Gas PLC
    • John M. Greig
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sampling corrosive fluid

    • Patent number 5,085,087
    • Issue date Feb 4, 1992
    • Hartmann & Braun AG
    • Gerhard Franck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline lining

    • Patent number 4,691,740
    • Issue date Sep 8, 1987
    • Phillips Petroleum Company
    • Harvey E. Svetlik
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRO-VAC FITTING

    • Publication number 20240003477
    • Publication date Jan 4, 2024
    • EMCO, Inc.
    • Glenn Gevik
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRO-VAC FITTING

    • Publication number 20230220938
    • Publication date Jul 13, 2023
    • EMCO, Inc.
    • Glenn Gevik
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRO-VAC FITTING

    • Publication number 20200309304
    • Publication date Oct 1, 2020
    • EMCO, Inc.
    • Glenn Gevik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRO-VAC FITTING

    • Publication number 20200309296
    • Publication date Oct 1, 2020
    • EMCO, Inc.
    • Glenn Gevik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE FITTINGS HAVING INTEGRATED THERMOPLASTIC WITH IMPROVED MELT-FL...

    • Publication number 20190249812
    • Publication date Aug 15, 2019
    • Infrastructure Technologies, LLC
    • JOSEPH TAYLOR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FULL-FACE FLARE JOINT FOR LINED PIPING SYSTEM

    • Publication number 20190063647
    • Publication date Feb 28, 2019
    • JUST DIMENSION PTE. LTD.
    • Yong Ann Jeffrey LIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ARTICULATING COUPLING ASSEMBLY

    • Publication number 20180073669
    • Publication date Mar 15, 2018
    • Rolls-Royce plc
    • Merijn AB VAN DEN BERG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IRRIGATION PIPE AND METHOD OF FABRICATION

    • Publication number 20160066520
    • Publication date Mar 10, 2016
    • LINDSAY CORPORATION
    • Thomas J. Korus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    IRRIGATION PIPE AND METHOD OF FABRICATION

    • Publication number 20160066521
    • Publication date Mar 10, 2016
    • LINDSAY CORPORATION
    • Thomas J. Korus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Connection Assembly Comprising a Motor Vehicle Fluid Line and a Con...

    • Publication number 20140001749
    • Publication date Jan 2, 2014
    • Hans Jensen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PIPELINE LINER NON-FLANGE CONNECTION

    • Publication number 20130033033
    • Publication date Feb 7, 2013
    • ConocoPhillips Company
    • Daniel J. ECK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe Coupling

    • Publication number 20120098255
    • Publication date Apr 26, 2012
    • Saint-Gobain Performance Plastics Corporation France
    • Yves STEFANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IRRIGATION PIPE AND METHOD OF FABRICATION

    • Publication number 20120067441
    • Publication date Mar 22, 2012
    • LINDSAY CORPORATION
    • Thomas J. Korus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Profiled Gasket For Lined Piping

    • Publication number 20110049878
    • Publication date Mar 3, 2011
    • Sidney H. Goode
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE COUPLING

    • Publication number 20090127851
    • Publication date May 21, 2009
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLANGE ASSEMBLY

    • Publication number 20090052981
    • Publication date Feb 26, 2009
    • ATS Products, Inc.
    • Ray Wellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flange assembly

    • Publication number 20060226653
    • Publication date Oct 12, 2006
    • ATS Products, Inc.
    • Ray Wellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vented rotating flange assembly for plastic lined pipe

    • Publication number 20050052019
    • Publication date Mar 10, 2005
    • Flangeman Marketing, Inc.
    • Frank Stephen Schroeder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Joining of lined pipes

    • Publication number 20040061328
    • Publication date Apr 1, 2004
    • Robert John Conder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL