TREA

Donald Gross

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  • Joppa, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Claymore training device
    • Patent number H1390
    • Issue date Jan 3, 1995
    • The United States of America as represented by the Secretary of the Army
    • Carl J. Campagnuolo
    • 434 - Education and demonstration
  • Information Patent Grant

    Training grenade
    • Patent number 5,246,372
    • Issue date Sep 21, 1993
    • The United States of America as represented by the Secretary of the Army
    • Carl J. Campagnuolo
    • F42 - AMMUNITION BLASTING