Patents by Inventor Charles Demoulin

Charles Demoulin 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).

  • Firearm with improved salvo accuracy and similar device for a firearm
    Patent number: 7350452
    Abstract: A fire arm with improved salvo accuracy, having a barrel and a casing mounted on a supporting frame, whereby the frame comprises a cradle provided with a slide which can slide in a direction which is mainly parallel to the axis of the barrel. The casing is mounted on the slide of the cradle on a transversal hinge pin, and on the frame via at least one shoe mounted in a sliding guide provided in the frame. The sliding guide is inclined in relation to the direction of the axis of the barrel at rest.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: April 1, 2008
    Assignee: FN Herstal S.A.
    Inventors: Philippe Plumier, Charles Demoulin, Guiseppe Librici
  • Fire arm with improved salvo accuracy and device used to that end
    Publication number: 20060260460
    Abstract: Fire arm with improved salvo accuracy, comprising a barrel (2) and a casing (3) mounted on a supporting frame (4), whereby the frame comprises a cradle (5) provided with a slide (6) which can slide in a direction which is mainly parallel to the axis of the barrel (X-X?), whereby the casing (3) is mounted on the slide (6) of the cradle (5) by means of a transversal hinge pin (10) on the one hand, and on the frame (4) by means of at least one shoe (11) mounted in a sliding guide (12-23) provided in the frame (4) on the other hand, characterized in that said sliding guide (12-23) is inclined in relation to the direction of the axis of the barrel (X-X?) in rest.
    Type: Application
    Filed: January 25, 2006
    Publication date: November 23, 2006
    Inventors: Philippe Plumier, Charles Demoulin, Guiseppe Librici