Patents Assigned to E. F. D. Diamonds, Ltd.
  • Hang tag
    Patent number: D508958
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: August 30, 2005
    Assignee: E. F. D. Diamonds, Ltd.
    Inventor: Eli Kaufman
  • Ring setting
    Patent number: D523372
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: June 20, 2006
    Assignee: E.F.D. Diamonds Ltd.
    Inventor: Eli Kaufman
  • Gem stone
    Patent number: D457831
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: May 28, 2002
    Assignee: E. F. D. Diamonds Ltd.
    Inventor: Eli Kaufman