Joseph E. Roth

Person

  • West Lafayette, IN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve timing arrangement

    • Patent number 8,967,103
    • Issue date Mar 3, 2015
    • Caterpillar Inc.
    • Derek A. Tanis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE VALVE TIMING ARRANGEMENT

    • Publication number 20140245979
    • Publication date Sep 4, 2014
    • Caterpillar Inc.
    • Derek A. Tanis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES