Sandra Serna

Person

  • Oakland Township, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust valve assembly

    • Patent number 9,540,995
    • Issue date Jan 10, 2017
    • KATCON USA, Inc.
    • Robert W. Houtschilt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust Valve Assembly

    • Publication number 20130233269
    • Publication date Sep 12, 2013
    • KATCON USA, Inc.
    • Robert W. Houtschilt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS