William Vonhoff Jr.

Person

  • Montgomery, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Paving breaker

    • Patent number 4,483,402
    • Issue date Nov 20, 1984
    • Thor Power Tool Company
    • William Vonhoff
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS