TREA

Roy D. Plumer

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  • Santa Barbara, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for launching non-lethal ring airfoil projectiles
    • Patent number 4,270,293
    • Issue date Jun 2, 1981
    • The United States of America as represented by the Secretary of the Army
    • Roy D. Plumer
    • F41 - WEAPONS
  • Information Patent Grant

    Inertial ring lock
    • Patent number 4,060,117
    • Issue date Nov 29, 1977
    • General Motors Corporation
    • Daniel H. Chabot
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Caseless projectile
    • Patent number 4,014,263
    • Issue date Mar 29, 1977
    • The United States of America as represented by the Secretary of the Army
    • Roy D. Plumer
    • F42 - AMMUNITION BLASTING