Patents by Inventor Joseph Hacmon

Joseph Hacmon 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).

  • Precious stone
    Patent number: D533805
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: December 19, 2006
    Assignee: Australia Diamonds Ltd.
    Inventor: Joseph Hacmon
  • Precious stone
    Patent number: D485508
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: January 20, 2004
    Assignee: Australia Diamonds Ltd.
    Inventor: Joseph Hacmon
  • Precious stone
    Patent number: D485782
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: January 27, 2004
    Assignee: Australia Diamonds Ltd.
    Inventor: Joseph Hacmon
  • Precious stone arrangement
    Patent number: D430504
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: September 5, 2000
    Assignee: Australia Diamonds Ltd.
    Inventor: Joseph Hacmon
  • Precious stone
    Patent number: D432044
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: October 17, 2000
    Assignee: Australia Diamonds Ltd.
    Inventor: Joseph Hacmon