Robert L. Haynes

Person

  • Indianapolis, IN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic mine firing circuit

    • Patent number 4,956,612
    • Issue date Sep 11, 1990
    • The United States of America as represented by the Secretary of the Navy
    • Robert L. Haynes
    • F42 - AMMUNITION BLASTING