Gemstone

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Description

FIG. 1 is a perspective view of a top side of the gemstone;

FIG. 2 is a plan view of the top side of the gemstone;

FIG. 3 is a perspective view of a bottom side of the gemstone;

FIG. 4 is a plan of the bottom side of the gemstone;

FIG. 5 is a first side elevational view of the gemstone; and,

FIG. 6 is a second side elevational view of the gemstone.

In the Figures, each bounded geometric shape represents a flat facet of the gemstone.

Claims

The ornamental design for a gemstone, as shown and described.

Referenced Cited
U.S. Patent Documents
3286486 November 1966 Huisman
D492910 July 13, 2004 Namdar
D516457 March 7, 2006 Fuchs
D526593 August 15, 2006 Zaicik
D528459 September 19, 2006 Zaicik
D543890 June 5, 2007 Shah
D550118 September 4, 2007 Botha
D564392 March 18, 2008 Botha
D656864 April 3, 2012 Jhaveri
D689790 September 17, 2013 Arvindbhai Mistry
D696974 January 7, 2014 Gersh
D710242 August 5, 2014 Itzchaki
D791009 July 4, 2017 Patel
D798187 September 26, 2017 Tolkowsky
Patent History
Patent number: D817218
Type: Grant
Filed: May 31, 2017
Date of Patent: May 8, 2018
Assignee: Corona Jewellery Company Ltd. (Toronto)
Inventor: Michael Minister (Toronto)
Primary Examiner: Ralf Seifert
Application Number: 29/605,920
Classifications
Current U.S. Class: Faceted (D11/90)