Patents Assigned to International Cartridge Corporation
  • Cannelured frangible projectile and method of canneluring a frangible projectile
    Patent number: 7322297
    Abstract: A method of canneluring a frangible projectile includes the steps of rotating the projectile at a high speed, and cutting the cannelure into the projectile to form a frangible cannelured projectile. To ensure that the body is not damaged during cutting, the cutting tool has bevels on each side of a square, generally flat, cutting surface. A frangible cannelured projectile made by the foregoing method includes a groove having a generally flat base and beveled edges.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: January 29, 2008
    Assignee: International Cartridge Corporation
    Inventor: Daniel S. Yaich
  • Cannelured frangible cartridge and method of canneluring a frangible projectible
    Patent number: 7143679
    Abstract: A method of canneluring a frangible projectile includes the steps of rotating the projectile at a high speed, and cutting the cannelure into the projectile to form a frangible cannelured projectile. To ensure that the body is not damaged during cutting, the cutting tool has bevels on each side of a square, generally flat, cutting surface. A frangible cannelured projectile made by the foregoing method includes a groove having a generally flat base and beveled edges.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: December 5, 2006
    Assignee: International Cartridge Corporation
    Inventor: Daniel S. Yaich