Patents by Inventor John Tirakian

John Tirakian 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).

  • Heart design for diamonds
    Patent number: D511311
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: November 8, 2005
    Inventor: John Tirakian
  • Jewelry article
    Patent number: D628932
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: December 14, 2010
    Inventor: John Tirakian
  • Article of jewelry
    Patent number: D410407
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: June 1, 1999
    Inventor: John Tirakian
  • Article of jewelry
    Patent number: D427933
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: July 11, 2000
    Inventor: John Tirakian