Patents by Inventor Christopher Rinaldi

Christopher Rinaldi 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).

  • Propulsion unit fireable from an enclosure
    Patent number: 5099764
    Abstract: A recoilless propulsion unit fireable from an enclosure utilizes a releasy sealed multi-holed nozzle member to expel a fluid therefrom by a closed-breech type piston that is activated by a propellant charge. The propulsion unit after firing has minimum impact of overpressure, noise on both the launch crew and has no flash or smoke signature emitted therefrom.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: March 31, 1992
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Malcolm K. Dale, Thomas O'Brien, David Wilson, Christopher Rinaldi
  • Apparatus and method for a composite polymer rifling disposable gun tube
    Patent number: 5054224
    Abstract: An apparatus and method for producing a disposable composite laminate gun th polygon rifling and integrally fabricated conically shaped chamber section. A polygonal shaped barrel mandrel is joined with a radial segmented chamber mandrel, wound with alternate helical and hoop filament wraps, impregnated and cured to produce an inexpensive, light weight gun.
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: October 8, 1991
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Glenn Friar, Kevin Miner, Christopher Rinaldi, David Wilson