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Mark D. Matzner

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  • Burleson, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swivel joint with uniform ball bearing requirements
    • Patent number 9,964,245
    • Issue date May 8, 2018
    • S.P.M. Flow Control, Inc.
    • Brian Witkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Swivel joint with uniform ball bearing requirements
    • Patent number 8,870,233
    • Issue date Oct 28, 2014
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stand for pressure relief valve
    • Patent number 8,695,627
    • Issue date Apr 15, 2014
    • S.P.M. Flow Control, Inc.
    • Vladimir Kugelev
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Packing nut lock and access bore cover locking assembly
    • Patent number 8,402,880
    • Issue date Mar 26, 2013
    • S.P.M. Flow Control, Inc.
    • Pankaj H. Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting rod without wrist pin
    • Patent number 8,376,723
    • Issue date Feb 19, 2013
    • Weir SPM, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Floating pinion bearing for a reciprocating pump
    • Patent number 8,162,631
    • Issue date Apr 24, 2012
    • S.P.M. Flow Control, Inc.
    • Pankaj H. Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stay rod for reciprocating pump
    • Patent number D641382
    • Issue date Jul 12, 2011
    • S.P.M. Flow Control, Inc.
    • John E. Hawes
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Flowline torque arm assembly
    • Patent number 7,823,265
    • Issue date Nov 2, 2010
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flowline clamp connector
    • Patent number 7,549,681
    • Issue date Jun 23, 2009
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug valve having a seal boss
    • Patent number 7,451,959
    • Issue date Nov 18, 2008
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold assembly for reciprocating pump
    • Patent number 7,404,704
    • Issue date Jul 29, 2008
    • S.P.M. Flow Control, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System, method, and apparatus for valve stop assembly in a reciproc...
    • Patent number 7,364,412
    • Issue date Apr 29, 2008
    • S.P.M. Flow Control, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coolant system for piston and liner of reciprocating pumps
    • Patent number 7,219,594
    • Issue date May 22, 2007
    • S.P.M. Flow Control, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flowline clamp connector
    • Patent number 7,204,525
    • Issue date Apr 17, 2007
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure testing apparatus
    • Patent number 7,096,718
    • Issue date Aug 29, 2006
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Emergency pressure relief valve with enhanced reset
    • Patent number 6,978,799
    • Issue date Dec 27, 2005
    • S.P.M. Flow Control, Inc.
    • Vladimir Kugelev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Enhanced durability hammer union
    • Patent number 6,945,569
    • Issue date Sep 20, 2005
    • S.P.M. Flow Control, Inc.
    • Juan M. Diaz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety restraint assembly for high pressure flow line
    • Patent number 6,481,457
    • Issue date Nov 19, 2002
    • S.P.M. Flow Control, Inc.
    • Glenn P. Hayes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Explosion resistant blanket for flow line
    • Patent number 6,298,882
    • Issue date Oct 9, 2001
    • SPM, Inc.
    • Glenn P Hayes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Emergency pressure relief valve
    • Patent number 6,209,561
    • Issue date Apr 3, 2001
    • S.P.M. Flow Control, Inc.
    • Vladimir S. Kugelev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liner assembly with a fluid end cylinder
    • Patent number 5,823,093
    • Issue date Oct 20, 1998
    • SPM, Inc.
    • Vladimir S. Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Safety clamp
    • Patent number 5,689,862
    • Issue date Nov 25, 1997
    • SPM, Inc.
    • Glenn P. Hayes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Well service pumping assembly
    • Patent number 5,246,355
    • Issue date Sep 21, 1993
    • Special Projects Manufacturing, Inc.
    • Mark D. Matzner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SWIVEL JOINT WITH UNIFORM BALL BEARING REQUIREMENTS
    • Publication number 20150042088
    • Publication date Feb 12, 2015
    • S.P.M. Flow Control, Inc.
    • Brian Witkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MONITORING SYSTEM FOR RECIPROCATING PUMPS
    • Publication number 20130233165
    • Publication date Sep 12, 2013
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STAND FOR PRESSURE RELIEF VALVE
    • Publication number 20100326541
    • Publication date Dec 30, 2010
    • Weir SPM, Inc.
    • Vladimir Kugelev
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTI-PIECE CONNECTING ROD
    • Publication number 20100260631
    • Publication date Oct 14, 2010
    • Weir SPM, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bimetallic Crosshead
    • Publication number 20100242720
    • Publication date Sep 30, 2010
    • Weir SPM, Inc.
    • Mark D. Matzner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONNECTING ROD WITHOUT WRIST PIN
    • Publication number 20100172778
    • Publication date Jul 8, 2010
    • Weir SPM, Inc.
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Unloading Valve
    • Publication number 20100154894
    • Publication date Jun 24, 2010
    • Weir SPM, Inc.
    • Edward C. Kotapish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Suction Port Lock Nut With Stub Buttress Threads
    • Publication number 20100158727
    • Publication date Jun 24, 2010
    • Weir SPM, Inc.
    • John E. Hawes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Ball Injector
    • Publication number 20100147866
    • Publication date Jun 17, 2010
    • Weir SPM, Inc.
    • Brian C. Witkowski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Packing Nut Lock and Access Bore Cover Locking Assembly
    • Publication number 20100143163
    • Publication date Jun 10, 2010
    • Weir SPM, Inc.
    • Pankaj H. Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Floating Pinion Bearing for a Reciprocating Pump
    • Publication number 20100129245
    • Publication date May 27, 2010
    • Weir SPM, Inc.
    • Pankaj H. Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWIVEL JOINT WITH UNIFORM BALL BEARING REQUIREMENTS
    • Publication number 20090008934
    • Publication date Jan 8, 2009
    • S.P.M. FLOW CONTROL, INC.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plug valve having a seal boss
    • Publication number 20080142752
    • Publication date Jun 19, 2008
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flowline torque arm assembly
    • Publication number 20060181081
    • Publication date Aug 17, 2006
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System, method, and apparatus for valve stop assembly in a reciproc...
    • Publication number 20060029502
    • Publication date Feb 9, 2006
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flowline clamp connector
    • Publication number 20050242584
    • Publication date Nov 3, 2005
    • S.P.M. Flow Control, Inc.
    • Mark D. Matzner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure testing apparatus
    • Publication number 20050150272
    • Publication date Jul 14, 2005
    • Mark D. Matzner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Emergency pressure relief valve with enhanced reset
    • Publication number 20050087232
    • Publication date Apr 28, 2005
    • Vladimir Kugelev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coolant system for piston and liner of reciprocating pumps
    • Publication number 20040244576
    • Publication date Dec 9, 2004
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Direct drive reciprocating pump
    • Publication number 20040219040
    • Publication date Nov 4, 2004
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Manifold assembly for reciprocating pump
    • Publication number 20040219042
    • Publication date Nov 4, 2004
    • Vladimir Kugelev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Monitoring system for reciprocating pumps
    • Publication number 20040213677
    • Publication date Oct 28, 2004
    • Mark D. Matzner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Safety restraint assembly for high pressure flow line
    • Publication number 20020083978
    • Publication date Jul 4, 2002
    • DigiBot, Inc.
    • Glenn P. Hayes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...