Round brilliant cut diamond

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a round brilliant cut diamond showing my new design.

FIG. 2 is a top view thereof.

FIG. 3 is a left end view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a right end view thereof; and,

FIG. 6 is a rear view thereof.

Claims

The ornamental design for a round brilliant cut diamond, as shown.

Referenced Cited
U.S. Patent Documents
D437671 February 20, 2001 Fajerstein
D504347 April 26, 2005 Yuan
D526924 August 22, 2006 Shannon
D546232 July 10, 2007 Botha
D546234 July 10, 2007 Botha
D556624 December 4, 2007 Botha
D563822 March 11, 2008 Yuan
D610940 March 2, 2010 Tannenbaum
D623980 September 21, 2010 Yu
Patent History
Patent number: D656060
Type: Grant
Filed: Mar 1, 2010
Date of Patent: Mar 20, 2012
Inventor: Heibun Cheng (Shenzhen)
Primary Examiner: Ralf Seifert
Attorney: David and Raymond Patent Firm
Application Number: 29/348,993
Classifications
Current U.S. Class: Faceted (D11/90)