Gemstone
Claims
The ornamental design for a gemstone, as shown and described.
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Type: Grant
Filed: Dec 11, 2010
Date of Patent: Jul 12, 2011
Assignee: Quadamas, Inc. (Los Angeles, CA)
Inventor: Israel Itkowitz (Los Angeles, CA)
Primary Examiner: Ralf Seifert
Attorney: Howard C. Miskin
Application Number: 29/372,596