Patents by Inventor Eric A. Lutfy

Eric A. Lutfy 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).

  • Solid projectiles
    Patent number: 4811666
    Abstract: A projectile of a predetermined geometrical configuration for small arms ammunition which comprises a solid monolithic body made of a copper alloy of approximately 61.5% of copper, approximately 35% of zinc, approximately 3% of lead and approximately 0.5% of tin.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: March 14, 1989
    Inventor: Eric A. Lutfy
  • Solid projectiles
    Patent number: D309339
    Type: Grant
    Filed: December 12, 1988
    Date of Patent: July 17, 1990
    Inventor: Eric A. Lutfy