Patents by Inventor Christoph Gröner

Christoph Gröner 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: 11821703
    Abstract: In a guide device (100) for guiding a slide (300) of a semiautomatic or automatic firearm along an upper part of a frame (200) during a sliding movement in connection with the firing of a cartridge (400), a narrow design of a slide (300) is made possible when a double-stack magazine (210) is used, in that a slideway which allows sliding between the frame (200) and slide (300) is divided into two segments (220, 240), a first segment (220) being arranged remote from barrel (230) of the firearm behind a magazine chamber (211) designed to receive a magazine (210) containing cartridges (400), and a second segment (240) being arranged close to the barrel (230) in front of the magazine chamber (211).
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: November 21, 2023
    Assignee: Carl Walther GmbH
    Inventors: Philipp Santa, Christoph Gröner, Eyck Pflaumer, Martin Wonisch
  • Patent number: 11719510
    Abstract: With a light dot sight (100) that can be affixed in the region of the surface of a breech of a firearm. The sight has a partially transparent reflector element (110) which reflects the parallel light of a light source (120) mounted on the firearm, into the eye of the shooter to focus to a point on the retina of the shooter. Obstruction of a field of view of the shooter directed to a special event is avoided in that the undersurface (111) of the partially transparent reflector element (110) has a width which has dimensions for directly and robustly anchoring the reflector element (110) in the region of the surface of the breech by means of a fastener.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: August 8, 2023
    Assignee: Carl Walther GmbH
    Inventors: Christoph Gröner, Eyck Pflaumer, Martin Wonisch
  • Publication number: 20230022273
    Abstract: In a guide device (100) for guiding a slide (300) of a semiautomatic or automatic firearm along an upper part of a frame (200) during a sliding movement in connection with the firing of a cartridge (400), a narrow design of a slide (300) is made possible when a double-stack magazine (210) is used, in that a slideway which allows sliding between the frame (200) and slide (300) is divided into two segments (220, 240), a first segment (220) being arranged remote from barrel (230) of the firearm behind a magazine chamber (211) designed to receive a magazine (210) containing cartridges (400), and a second segment (240) being arranged close to the barrel (230) in front of the magazine chamber (211).
    Type: Application
    Filed: July 19, 2022
    Publication date: January 26, 2023
    Applicant: Carl Walther GmbH
    Inventors: Philipp Santa, Christoph Gröner, Eyck Pflaumer, Martin Wonisch
  • Publication number: 20210364251
    Abstract: With a light dot sight (100) that can be affixed in the region of the surface of a breech of a firearm. The sight has a partially transparent reflector element (110) which reflects the parallel light of a light source (120) mounted on the firearm, into the eye of the shooter to focus to a point on the retina of the shooter. Obstruction of a field of view of the shooter directed to a special event is avoided in that the undersurface (111) of the partially transparent reflector element (110) has a width which has dimensions for directly and robustly anchoring the reflector element (110) in the region of the surface of the breech by means of a fastener.
    Type: Application
    Filed: January 27, 2021
    Publication date: November 25, 2021
    Applicant: Carl Walther GmbH
    Inventors: Christoph Gröner, Eyck Pflaumer, Martin Wonisch