TREA

John R. Manis

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  • Tuckerton, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projectile
    • Patent number 4,379,531
    • Issue date Apr 12, 1983
    • John R. Manis
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Firearm barrels and projectiles
    • Patent number 4,176,487
    • Issue date Dec 4, 1979
    • John R. Manis
    • F42 - AMMUNITION BLASTING