TREA

John F. Kostka

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  • Denville, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Large caliber frangible projectile
    • Patent number 9,689,648
    • Issue date Jun 27, 2017
    • The United States of America as represented by the Secretary of the Army
    • John F. Kostka
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Large caliber frangible projectile
    • Patent number 9,593,921
    • Issue date Mar 14, 2017
    • The United States of America as represented by the Secretary of the Army
    • John F. Kostka
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Large caliber frangible projectile
    • Patent number 9,546,852
    • Issue date Jan 17, 2017
    • The United States of America as represented by the Secretary of the Army
    • John F. Kostka
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Large caliber frangible projectile
    • Patent number 9,212,876
    • Issue date Dec 15, 2015
    • The United States of America as represented by the Secretary of the Army
    • John F. Kostka
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Electric and magnetic field hardened igniter for electrically fired...
    • Patent number 9,157,708
    • Issue date Oct 13, 2015
    • The United States of America as represented by the Secretary of the Army
    • John F. Kostka
    • F42 - AMMUNITION BLASTING