Patents by Inventor Giovanni Gamba

Giovanni Gamba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Firing mechanism for firearms
    Patent number: 4399628
    Abstract: A double barrel shotgun having a pair of hammers is provided with a tripping rod and a safety lever that respectively engage an arming tooth and a safety tooth formed on each hammer. The tripping rod and safety lever are in two different planes so as to be separately displaced and concurrently controlled by two steps formed on a balancing lever that is pivotally coupled to the trigger or triggers of the shotgun.
    Type: Grant
    Filed: December 30, 1980
    Date of Patent: August 23, 1983
    Assignee: Le Armerie Italiane F.LLI Gamba S.n.c.
    Inventors: Gianfranco Franchi, Giovanni Gamba