Charles H. Hess

Person

  • Ventura, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Collar unthreader

    • Patent number 4,569,257
    • Issue date Feb 11, 1986
    • Charles H. Hess
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS