Gemstone
Description
Claims
The ornamental design for a gemstone, as shown and described.
Patent History
Patent number: D594377
Type: Grant
Filed: May 2, 2008
Date of Patent: Jun 16, 2009
Inventor: Cheng Ming (Coquitlam, BC)
Primary Examiner: R. Seifert
Attorney: Stephen R. Burri
Application Number: 29/317,655
Type: Grant
Filed: May 2, 2008
Date of Patent: Jun 16, 2009
Inventor: Cheng Ming (Coquitlam, BC)
Primary Examiner: R. Seifert
Attorney: Stephen R. Burri
Application Number: 29/317,655
Classifications
Current U.S. Class:
Faceted (D11/90)