Patents by Inventor Andrew Gowarty

Andrew Gowarty 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: 8640625
    Abstract: A kinetic energy training cartridge simulates the performance, weight, length, and external geometry of a tactical cartridge. The training cartridge includes a cartridge case and a projectile that is secured to cartridge case by means of a sabot. The sabot includes a rearward extension that encapsulates part of the projectile, to add weight and to increase a length to diameter ratio of the projectile, so as to decrease an intrusion volume of the projectile within the cartridge case. In a preferred embodiment, the length to diameter ratio of the projectile is at least 15.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: February 4, 2014
    Assignee: The United States of America as Represented by the Secretary of the Army
    Inventors: Brian Wong, Andrew Gowarty, Francis Donlon, Francis Renner, Robert Sayer, Carlton Adam, Daniel Vo, John Dineen, Anthony Farina
  • Patent number: 6988450
    Abstract: Anti-personnel tank fired ammunition designed for attacking personnel at various ranges includes a hollow base member adapted with an electric primer and a plastic or aluminum canister containing a payload at one end thereof. In operation, the hollow cartridge is loaded with a solid propellant. The electric primer which is centrally located in the solid propellant is fired and provides a flash together with the gasses needed to ignite the propellant. The burning propellant then provides the gasses needed to force the canister from the gun tube in which the ammunition is positioned.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: January 24, 2006
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Peter Georgantzis, Keith J. Martin, Andrew A. Molina, Andrew Gowarty, Anthony P. Farina, Henry E. Hudgins
  • Patent number: 5725179
    Abstract: A projectile to be, fired from a non-rifled tube includes an elongated foody and a stabilizer secured to the tail end of the forebody for enhancing the projectile flight stability and for imparting spin to the projectile. The stabilizer includes a threaded member that extends integrally into a forward section, a peripheral channel and a grooved aft section. The forward section has a generally smooth cylindrical shape. The peripheral channel extends along the entire peripheral contour of the stabilizer and has a generally semi-circular cross-section, for generating an expansion wave and for directing air flow toward the grooved aft section. The grooved aft section is cylindrically shaped relative to a longitudinal axis, and has a predetermined number of identical, equally spaced, circumferentially positioned grooves which traverse the entire axial length of the aft section, and which are angled relative to the longitudinal axis. Each angled groove is defined by two substantially parallel side walls.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: March 10, 1998
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Stewart Gilman, Andrew Gowarty, Anthony Farina