Producing or refurbishing threads for spark plugs or glow plugs

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PRODUCING A ROTATIONALLY ORIENTED THREAD

    • Publication number 20160303672
    • Publication date Oct 20, 2016
    • Jaguar Land Rover Limited
    • Ben ONLEY
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CONTROLLED SPARK PLUG ORIENTATION

    • Publication number 20100092255
    • Publication date Apr 15, 2010
    • GM Global Technology Operations, Inc.
    • Daniel K. Owusu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spark plug tap

    • Publication number 20040086349
    • Publication date May 6, 2004
    • John Wesley Branum
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF REPAIRING A DAMAGED SPARK PLUG HOLE

    • Publication number 20020117142
    • Publication date Aug 29, 2002
    • Tansil L. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...