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Douglas J. Dwenger

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  • Romulus, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring pack assembly for a torque transmitting device
    • Patent number 10,267,368
    • Issue date Apr 23, 2019
    • GM Global Technology Operations LLC
    • Gregory W. Deneszczuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    One mode continuously variable transmission
    • Patent number 9,644,722
    • Issue date May 9, 2017
    • GM Global Technology Operations LLC
    • Pete R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two mode continuously variable transmission
    • Patent number 9,400,042
    • Issue date Jul 26, 2016
    • GM Global Technology Operations, LLC
    • Douglas John Dwenger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission and a clutch assembly for a vehicle
    • Patent number 9,234,551
    • Issue date Jan 12, 2016
    • GM Global Technology Operations LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission gear and clutch arrangement
    • Patent number 9,052,003
    • Issue date Jun 9, 2015
    • GM Global Technoloy Operations, LLC
    • Pete R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direction selectable sprag
    • Patent number 9,051,980
    • Issue date Jun 9, 2015
    • GM Global Technology Operations, LLC
    • Randal William Arndt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve body with integrated pump for automatic transmissions
    • Patent number 9,033,681
    • Issue date May 19, 2015
    • GM Global Technology Operations, LLC
    • Michael P. Fannin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring pack for a transmission
    • Patent number 8,991,583
    • Issue date Mar 31, 2015
    • GM Global Technology Operations, LLC
    • Douglas John Dwenger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 8,968,146
    • Issue date Mar 3, 2015
    • GM Global Technology Operations, LLC
    • Pete R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission with internal isolator and by-pass clutch
    • Patent number 8,967,353
    • Issue date Mar 3, 2015
    • GM Global Technology Operations LLC
    • Victor M. Roses
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically-variable transmission for a vehicle
    • Patent number 8,758,179
    • Issue date Jun 24, 2014
    • GM Global Technology Operations LLC
    • John A. Diemer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,628,442
    • Issue date Jan 14, 2014
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,500,588
    • Issue date Aug 6, 2013
    • GM Global Technology Operations LLC
    • John A. Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear retention assembly
    • Patent number 8,409,050
    • Issue date Apr 2, 2013
    • GM Global Technology Operations LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch assembly
    • Patent number 8,376,900
    • Issue date Feb 19, 2013
    • GM Global Technology Operations LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,262,526
    • Issue date Sep 11, 2012
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,105,196
    • Issue date Jan 31, 2012
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission with countershaft gearing
    • Patent number 7,703,346
    • Issue date Apr 27, 2010
    • GM Global Technology Operations, Inc.
    • James D. Hendrickson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Removable seal protector and shaft insertion guide
    • Patent number 4,815,884
    • Issue date Mar 28, 1989
    • General Motors Corporation
    • William G. Halliday
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING PACK ASSEMBLY FOR A TORQUE TRANSMITTING DEVICE
    • Publication number 20180156283
    • Publication date Jun 7, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Gregory W. Deneszczuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWO MODE CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20160116034
    • Publication date Apr 28, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Douglas John Dwenger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ONE MODE CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20150233458
    • Publication date Aug 20, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • PETE R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIRECTION SELECTABLE SPRAG
    • Publication number 20140318923
    • Publication date Oct 30, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Randal William Arndt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRICALLY-VARIABLE TRANSMISSION FOR A VEHICLE
    • Publication number 20140113760
    • Publication date Apr 24, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • John A. Diemer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSMISSION AND A CLUTCH ASSEMBLY FOR A VEHICLE
    • Publication number 20140069763
    • Publication date Mar 13, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20130324346
    • Publication date Dec 5, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Pete R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPRING PACK FOR A TRANSMISSION
    • Publication number 20130277168
    • Publication date Oct 24, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Douglas John Dwenger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20130260942
    • Publication date Oct 3, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Pete R. Garcia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20130157797
    • Publication date Jun 20, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • John A. Diemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20120322604
    • Publication date Dec 20, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20120129640
    • Publication date May 24, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH ASSEMBLY
    • Publication number 20110147155
    • Publication date Jun 23, 2011
    • GM Global Technology Operations, Inc.
    • SCOTT WILLIAM HEITZENRATER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GEAR RETENTION ASSEMBLY
    • Publication number 20110111917
    • Publication date May 12, 2011
    • GM Global Technology Operations, Inc.
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION WITH INTERNAL ISOLATOR AND BY-PASS CLUTCH
    • Publication number 20110100157
    • Publication date May 5, 2011
    • GM Global Technology Operations, Inc.
    • Victor M. Roses
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE BODY WITH INTEGRATED PUMP FOR AUTOMATIC TRANSMISSIONS
    • Publication number 20110088796
    • Publication date Apr 21, 2011
    • GM Global Technology Operations, Inc.
    • Michael P. Fannin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20100279811
    • Publication date Nov 4, 2010
    • GM Global Technology Operations, Inc.
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-Speed Transmission With Countershaft Gearing
    • Publication number 20080202265
    • Publication date Aug 28, 2008
    • James D. Hendrickson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...