GARY L. MARTINSON

Person

  • DEWITT, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle with variable air intake system

    • Patent number 8,939,126
    • Issue date Jan 27, 2015
    • GM Global Technology Operations LLC
    • Lei Li
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Apparatus and method for reducing engine noise

    • Patent number 6,609,489
    • Issue date Aug 26, 2003
    • General Motors Corporation
    • Thomas Alan Slopsema
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE WITH VARIABLE AIR INTAKE SYSTEM

    • Publication number 20130019833
    • Publication date Jan 24, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • LEI LI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS