Patents by Inventor Gregory J. Giannoni

Gregory J. Giannoni 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: 6182574
    Abstract: A projectile designed to be fired from firearms. The projectile has a generally conically shaped jacket having a forward tip, rear base, a body portion, and a central axis. The jacket is formed of a first metal. Located inside the jacket is a generally conically shaped penetrant which is formed of a second metal. The penetrant is formed with a forward tip, a rear base, a body portion, and a central axis. The tip of the penetrant is positioned substantially adjacent the tip of the jacket with their longitudinal axis being aligned. Finally, a core, which is formed of a third metal, fills the jacket and is located about the tip, body, and base of the penetrant. The third metal has a hardness less than that of the first and second metals while the second metal has a hardness greater than that of the first metal.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: February 6, 2001
    Inventor: Gregory J. Giannoni