Diamond
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Description
Claims
The ornamental design for a diamond, as shown.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D685670
Type: Grant
Filed: Oct 19, 2012
Date of Patent: Jul 9, 2013
Assignee: (Guangdong Province)
Inventors: Xiaofeng Chen (Guangdong Province), Zhizhong Yuan (Guangdong Province)
Primary Examiner: Ralf Seifert
Application Number: 29/435,058
Type: Grant
Filed: Oct 19, 2012
Date of Patent: Jul 9, 2013
Assignee: (Guangdong Province)
Inventors: Xiaofeng Chen (Guangdong Province), Zhizhong Yuan (Guangdong Province)
Primary Examiner: Ralf Seifert
Application Number: 29/435,058
Classifications
Current U.S. Class:
Faceted (D11/90)