Patents Assigned to Merit Diamond Corporation
  • Comfort interior for jewelry and jewelry including that interior
    Patent number: 7631517
    Abstract: A novel structure for increased comfort and utility of jewelry items, particularly rings, is described and claimed herein. The structure, comprising a plurality of elevated surfaces within the interior of the jewelry item, allows increased blood circulation, increased air flow, and ease of cleansing, as well as increased comfort. A variety of embodiments are described.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: December 15, 2009
    Assignee: Merit Diamond Corporation
    Inventor: Abraham Kaplan
  • Comfort interior for jewelry and jewelry including that interior
    Patent number: 7350377
    Abstract: A novel structure for increased comfort and utility of jewelry items, particularly rings, is described and claimed herein. The structure, comprising a plurality of elevated surfaces within the interior of the jewelry item, allows increased blood circulation, increased air flow, and ease of cleansing, as well as increased comfort. A variety of embodiments are described.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: April 1, 2008
    Assignee: Merit Diamond Corporation
    Inventor: Abraham Kaplan
  • Multi-stone gem setting
    Patent number: D445058
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: July 17, 2001
    Assignee: Merit Diamond Corporation
    Inventor: Gagi Kaplan
  • Multi-stone gem setting and base
    Patent number: D453908
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: February 26, 2002
    Assignee: Merit Diamond Corporation
    Inventor: Gagi Kaplan
  • Multi-stone gem setting
    Patent number: D454090
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: March 5, 2002
    Assignee: Merit Diamond Corporation
    Inventor: Gagi Kaplan
  • Finger ring interior
    Patent number: D522902
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: June 13, 2006
    Assignee: Merit Diamond Corporation
    Inventor: Abraham Kaplan
  • Gemstone
    Patent number: D360376
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: July 18, 1995
    Assignee: Merit Diamond Corporation
    Inventor: Gagi Kaplan
  • Cut for a diamond gem
    Patent number: D365780
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: January 2, 1996
    Assignee: Merit Diamond Corporation
    Inventor: Gagi Kaplan