Patents by Inventor Nicolas Leonnard

Nicolas Leonnard 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).

  • Patent number: 11867490
    Abstract: A machine for attaching ammunitions intended to form a chain or strip with links of ammunitions or cartridges, including an ogive, a cartridge casing, and a cup that are essentially cylindrical, attached by links articulated to one another, each link having a first part attached to a second part, the first and second parts being offset relative to one another, the second part including a central loop or handle relative to a height of the link, defining an approximately semi-cylindrical opening, sized to be adjusted on the cartridge casing of a cartridge of given caliber, the first part including two central loops or handles but located, heightwise, respectively on either side of the central loop, the machine including: a first guideway for successively introducing the links detached from one another and guiding the links under an effect of gravity; a second guideway for successively introducing and guiding the cartridges.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: January 9, 2024
    Assignee: JOHN COCKERILL DEFENSE SA
    Inventors: Innokenty Gritskevitch, Anthony Colomine, Nicolas Leonnard
  • Publication number: 20220187050
    Abstract: A machine for attaching ammunitions intended to form a chain or strip with links of ammunitions or cartridges, including an ogive, a cartridge casing, and a cup that are essentially cylindrical, attached by links articulated to one another, each link having a first part attached to a second part, the first and second parts being offset relative to one another, the second part including a central loop or handle relative to a height of the link, defining an approximately semi-cylindrical opening, sized to be adjusted on the cartridge casing of a cartridge of given caliber, the first part including two central loops or handles but located, heightwise, respectively on either side of the central loop, the machine including: a first guideway for successively introducing the links detached from one another and guiding the links under an effect of gravity; a second guideway for successively introducing and guiding the cartridges.
    Type: Application
    Filed: March 23, 2020
    Publication date: June 16, 2022
    Inventors: Innokenty Gritskevitch, Anthony Colomine, Nicolas Leonnard