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Frank A. Hughes

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  • Shelton, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil pump modification system
    • Patent number 8,807,111
    • Issue date Aug 19, 2014
    • Frank A. Hughes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Oil pump modification system
    • Publication number 20130263827
    • Publication date Oct 10, 2013
    • Frank A. Hughes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS