TREA

Darrel J. Walter

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  • Romeo, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HOUSING FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130014497
    • Publication date Jan 17, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Ko-Jen Wu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SECONDARY AIR INJECTION SYSTEM AND METHOD
    • Publication number 20120210712
    • Publication date Aug 23, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Ko-Jen Wu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES