John A. Zehmer III

Person

  • Newport News, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous manufacture and casting

    • Patent number 5,114,630
    • Issue date May 19, 1992
    • The United of America as represented by the Secretary of the Navy
    • Kirk E. Newman
    • C06 - EXPLOSIVES MATCHES