John G. Dorrough

Person

  • Oak Park, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-piece sealing assembly

    • Patent number 10,344,842
    • Issue date Jul 9, 2019
    • GM Global Technology Operations LLC
    • Edward J. Billings
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stackable cartridge module design

    • Patent number 9,196,878
    • Issue date Nov 24, 2015
    • GM Global Technology Operations LLC
    • Benjamin R. Christian
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Utilizing vacuum to pre-compress foam to enable cell insertion duri...

    • Patent number 9,054,361
    • Issue date Jun 9, 2015
    • GM Global Technology Operations LLC
    • Benjamin R. Christian
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Wave fin battery module

    • Patent number 9,050,898
    • Issue date Jun 9, 2015
    • GM Global Technology Operations LLC
    • Sami A. Syed
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Blower motor flange diverter

    • Patent number 8,292,572
    • Issue date Oct 23, 2012
    • GM Global Technology Operations LLC
    • Herman K. Phlegm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PIECE SEALING ASSEMBLY

    • Publication number 20160290509
    • Publication date Oct 6, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • EDWARD J. BILLINGS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Utilizing Vacuum to Pre-Compress Foam to Enable Cell Insertion Duri...

    • Publication number 20140141307
    • Publication date May 22, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Benjamin R. Christian
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Stackable Cartridge Module Design

    • Publication number 20140141308
    • Publication date May 22, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Benjamin R. Christian
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WAVE FIN BATTERY MODULE

    • Publication number 20130101881
    • Publication date Apr 25, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Sami A. Syed
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Blower Motor Flange Diverter

    • Publication number 20090180870
    • Publication date Jul 16, 2009
    • GM Global Technology Operations, Inc.
    • Herman K. Phlegm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES