John M. Kern

Person

  • Fremont, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller system

    • Patent number 10,183,310
    • Issue date Jan 22, 2019
    • John M Kern
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamp bar extension

    • Patent number 7,396,004
    • Issue date Jul 8, 2008
    • John M. Kern
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Clamp bar extension

    • Publication number 20070057424
    • Publication date Mar 15, 2007
    • John M. Kern
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS