Patents Assigned to PROJECT 47, LLC
  • Method and apparatus for varying projectile velocity
    Patent number: 10948261
    Abstract: Systems and methods are disclosed for a fluid-based projectile launcher having a housing, that may also include a barrel portion, and a propellant fluid chamber. Disclosed embodiments also include a valve assembly that controls flow of propellant fluid from the propellant fluid chamber to the barrel portion through a fluid passageway, and an adjustable block assembly that controls motion and/or position of the valve assembly.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 16, 2021
    Assignee: PROJECT 47, LLC
    Inventor: Jeffrey H. Luke