TREA

Robert J. Braverman

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  • Marblehead, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Duel profile pen gun
    • Patent number 5,062,231
    • Issue date Nov 5, 1991
    • R. J. Braverman Corp.
    • Robert J. Braverman
    • F41 - WEAPONS
  • Information Patent Grant

    Pen gun
    • Patent number 5,062,230
    • Issue date Nov 5, 1991
    • R. J. Braverman Corp.
    • Robert J. Braverman
    • F41 - WEAPONS