Patents Examined by Jack Karn
  • Supplementary safety device for light firearms
    Patent number: 6810613
    Abstract: This invention concerns a supplementary safety device in the form of a false cartridge to be inserted into the chamber of a light firearm barrel, including a radially expandable portion controlled by a lock operated by a specific key for locking/unlocking it in the barrel in which it is housed, so it may be removed only voluntarily.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: November 2, 2004
    Assignee: Fabbrica D'Armi Pietro Beretta S.p.A.
    Inventor: Ugo Gussalli Beretta