TREA

Marc Friedrich

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  • Rochester Hills, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Converter V-band clamp anti-rotation and assembly aid
    • Patent number 10,837,344
    • Issue date Nov 17, 2020
    • GM Global Technology Operations LLC
    • Randell W. Kilbreath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine outlet flow control device
    • Patent number 10,738,655
    • Issue date Aug 11, 2020
    • GM Global Technology Operations LLC
    • Calvin K. Koch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Dual purpose threaded insert/compression limiter
    • Patent number 10,683,885
    • Issue date Jun 16, 2020
    • GM Global Technology Operations LLC
    • Marc L. Friedrich
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low profile bolt/clip assembly
    • Patent number 10,174,779
    • Issue date Jan 8, 2019
    • GM Global Technology Operations LLC
    • Marc L. Friedrich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Protective cover assembly for a fuel pump
    • Patent number 9,897,056
    • Issue date Feb 20, 2018
    • GM Global Technology Operations LLC
    • Matthew D Kimball
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Band clamp having radial alignment feature
    • Patent number 8,590,944
    • Issue date Nov 26, 2013
    • GM Global Technology Operations LLC
    • Timothy J. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE OUTLET FLOW CONTROL DEVICE
    • Publication number 20190360358
    • Publication date Nov 28, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Calvin K. Koch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONVERTER V-BAND CLAMP ANTI-ROTATION AND ASSEMBLY AID
    • Publication number 20190078492
    • Publication date Mar 14, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Randell W. KILBREATH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL PURPOSE THREADED INSERT/COMPRESSION LIMITER
    • Publication number 20190024696
    • Publication date Jan 24, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Marc L. FRIEDRICH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW PROFILE BOLT/CLIP ASSEMBLY
    • Publication number 20170363133
    • Publication date Dec 21, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Marc L. FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REINFORCED V-BAND CLAMP
    • Publication number 20130091832
    • Publication date Apr 18, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Marc L. Friedrich
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BAND CLAMP HAVING RADIAL ALIGNMENT FEATURE
    • Publication number 20110254268
    • Publication date Oct 20, 2011
    • GM Global Technology Operations, Inc.
    • Timothy J. Johnson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS