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R. J. Braverman Corp.
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Winthrop, MA, US
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Patents Grants
last 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
Patents Applications
last 30 patents
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