Patents Examined by Jordon M Lofdahl
  • Patent number: 6606951
    Abstract: A bounding anti-armor/anti-vehicle mine attacks and destroys multiple targets simultaneously at the targets” closest point of approach. This is accomplished by utilizing multiple asymmetric explosively forged penetrators (EFPs) on a warhead that is capable of producing multiple armor penetrating kills horizontally in 360 degrees. The warhead comprises, for example, 16 curved copper or non-ferrous EFP metal plates arranged parallel to the central axis of the mine. The warhead is initiated either centrally or from either end, depending on the type of target being attacked.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: August 19, 2003
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Arnold S. Klein
  • Patent number: 6575097
    Abstract: 13A case telescoped ammunition cartridge includes: a cylindrical cartridge case, a projectile disposed within the casing and a sleeve surrounding a portion of the forward end of the projectile. An obturator is disposed between the aft end of the sleeve and part of forward end of the projectile. A cup-shaped aft end seal is affixed to the case at the aft end thereof so as to be relatively movable with respect thereto during firing of the cartridge. The seal includes an external lateral surface adapted to engage an inner wall surface of a gun chamber. A cup-shaped forward end seal is affixed to the case at the forward end thereof so as to be relatively movable with respect thereto during firing of the cartridge. The forward end seal includes an external lateral surface adapted to engage the inner wall surface of the gun chamber and an external end surface adapted to abut a forward end surface of the gun chamber.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: June 10, 2003
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Robert Nodarse, Leon R. Manole, Samuel LaFontaine, Ernest L. Logsdon