Patents Assigned to Guardian Defense LLC
  • AUTOMATIC/SEMI-AUTOMATIC RIFLE ASSEMBLY FOR LARGE CALIBER BELTED CARTRIDGES
    Publication number: 20200080804
    Abstract: Embodiments of the present disclosure provide modifications to the AR platform operating system such that the platform now is competent to fire large caliber cartridges, including belted cartridges, providing longer range and greater barrier penetration without substantially altering the characteristic features and component inter-relationships of this platform.
    Type: Application
    Filed: May 21, 2019
    Publication date: March 12, 2020
    Applicant: Guardian Defense, LLC
    Inventors: Brandon W. Miller, Dean G. Grommet, Joshua R. Boyce
  • Automatic/semi-automatic rifle assembly for large caliber belted cartridges
    Patent number: 10330410
    Abstract: Embodiments of the present disclosure provide modifications to the AR platform operating system such that the platform now is competent to fire large caliber cartridges, including belted cartridges, providing longer range and greater barrier penetration without substantially altering the characteristic features and component inter-relationships of this platform.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: June 25, 2019
    Assignee: Guardian Defense LLC
    Inventors: Brandon W. Miller, Dean G. Grommet, Joshua R. Boyce
  • Bolt carrier for a rifle
    Patent number: D883421
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: May 5, 2020
    Assignee: Guardian Defense, LLC
    Inventors: Dean G. Grommet, Robert D. Mangelsdorf, Jr.
  • Firing pin for a rifle
    Patent number: D883422
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: May 5, 2020
    Assignee: Guardian Defense, LLC
    Inventors: Dean G. Grommet, Robert D. Mangelsdorf, Jr.