Jeffery S. Hofmann

Person

  • Abingdon, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical/biological special operations mask

    • Patent number 6,763,835
    • Issue date Jul 20, 2004
    • The United States of America as represented by the Secretary of the Army
    • Corey M. Grove
    • A62 - LIFE-SAVING FIRE-FIGHTING