Oppositely disposed

Patents Grantslast 30 patents

  • Information Patent Grant

    Axially adjustable driveshaft assembly

    • Patent number 8,523,689
    • Issue date Sep 3, 2013
    • Dana Automotive Systems Group, LLC
    • Eric M. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of installing axially adjustable driveshaft assembly

    • Patent number 8,087,171
    • Issue date Jan 3, 2012
    • Dana Automotive Systems Group, LLC
    • Eric M. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve

    • Patent number 7,448,408
    • Issue date Nov 11, 2008
    • TLV Co., Ltd.
    • Hideaki Yumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermostatic expansion valve with check valve

    • Patent number 7,441,563
    • Issue date Oct 28, 2008
    • Emerson Electric Co.
    • Li Huiqing
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermostatic expansion valve with check valve

    • Patent number 7,434,597
    • Issue date Oct 14, 2008
    • Emerson Electric Co.
    • Li Huiging
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Methods for manufacturing a diaphragm for an air admittance valve

    • Patent number 7,410,608
    • Issue date Aug 12, 2008
    • Rectorseal Corporation
    • Henry J. Gohlke
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Air admittance valve

    • Patent number 7,395,835
    • Issue date Jul 8, 2008
    • Rectorseal Corporation
    • Henry J. Gohlke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating cone anti-drainback apparatus

    • Patent number 6,782,917
    • Issue date Aug 31, 2004
    • SPX Corporation
    • James B. Wolford
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pressure/vacuum relief valve assembly

    • Patent number 5,913,330
    • Issue date Jun 22, 1999
    • Enardo Manufacturing Company
    • George Donald Jones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve with a reversible valve ball and seat

    • Patent number 5,829,952
    • Issue date Nov 3, 1998
    • Darrel W. Shadden
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valves for pressurized containers

    • Patent number 5,794,660
    • Issue date Aug 18, 1998
    • Amtrol Inc.
    • Christopher Dandridge Mohn
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Venturi vent valve

    • Patent number 5,706,854
    • Issue date Jan 13, 1998
    • George William Haynes
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Valves for pressurized containers

    • Patent number 5,657,790
    • Issue date Aug 19, 1997
    • Amtrol Inc.
    • Christopher Dandridge Mohn
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Valve body design for use with pumps handling abrasive fluids

    • Patent number 5,431,186
    • Issue date Jul 11, 1995
    • George H. Blume
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve body design for use with pumps handling abrasive fluids

    • Patent number 5,345,965
    • Issue date Sep 13, 1994
    • George H. Blume
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ball and seat-type check valve for downhole rod pump

    • Patent number 5,297,579
    • Issue date Mar 29, 1994
    • Kenneth R. McConnell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve element

    • Patent number 5,275,204
    • Issue date Jan 4, 1994
    • Utex Industries, Inc.
    • John T. Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Predetermined separation fitting

    • Patent number 5,176,162
    • Issue date Jan 5, 1993
    • James S. Jones
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Ball and seat-type valve for downhole rod pump

    • Patent number 5,117,861
    • Issue date Jun 2, 1992
    • Kenneth R. McConnell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve member and method of making such a member

    • Patent number 5,062,452
    • Issue date Nov 5, 1991
    • Harrisburg, Inc.
    • Jerry E. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum check valve and method of control

    • Patent number 4,886,085
    • Issue date Dec 12, 1989
    • General Motors Corporation
    • James W. Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-speed protective check valving for pressure transducers and th...

    • Patent number 4,683,910
    • Issue date Aug 4, 1987
    • MKS Instruments, Inc.
    • Richard A. Benson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Springloaded shutoff valve apparatus

    • Patent number 4,682,625
    • Issue date Jul 28, 1987
    • Gilman G. Christopher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick coupling hose connection with double acting backflow preventi...

    • Patent number 4,667,925
    • Issue date May 26, 1987
    • G.F. S.r.l.
    • Giorgio Gaita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum check valve

    • Patent number 4,643,221
    • Issue date Feb 17, 1987
    • General Motors Corporation
    • Donald L. Parker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum check valve

    • Patent number 4,628,959
    • Issue date Dec 16, 1986
    • General Motors Corporation
    • Donald L. Parker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Unidirectional valve

    • Patent number 4,215,717
    • Issue date Aug 5, 1980
    • Georg Fischer Limited
    • Paul Trosch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Freezeproof breather valve

    • Patent number 4,091,837
    • Issue date May 30, 1978
    • Vapor Corporation
    • Robert H. Edmunds
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for giant tires

    • Patent number 4,026,318
    • Issue date May 31, 1977
    • Compagnie Generale des Etablissements Michelin, raison sociale Michelin & Cie
    • Daniel Lejeune
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Springless valve for pneumatic tires and the like

    • Patent number 4,016,900
    • Issue date Apr 12, 1977
    • Scovill Manufacturing Company
    • John William Shipp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIALLY ADJUSTABLE DRIVESHAFT ASSEMBLY

    • Publication number 20120077602
    • Publication date Mar 29, 2012
    • Eric M. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Axially adjustable driveshaft assembly and method of installing same

    • Publication number 20090029783
    • Publication date Jan 29, 2009
    • Dana Automotive Systems Group, LLC
    • Eric M. Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thermostatic expansion valve with check valve

    • Publication number 20070193630
    • Publication date Aug 23, 2007
    • Emerson Electric Co.
    • Li Huiqing
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Thermostatic expansion valve with check valve

    • Publication number 20070193629
    • Publication date Aug 23, 2007
    • Emerson Electric Co.
    • Li Huiging
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Check valve

    • Publication number 20040134540
    • Publication date Jul 15, 2004
    • Hideaki Yumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating cone anti-drainback apparatus

    • Publication number 20030075496
    • Publication date Apr 24, 2003
    • James B. Wolford
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL