Gemstone

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Description

FIG. 1 front view of gemstone showing my new design

FIG. 2 right side view

FIG. 3 rear view

FIG. 4 bottom side view

FIG. 5 isometric view showing front of gemstone; and,

FIG. 6 isometric view showing rear of gemstone.

In FIG. 1 and FIG. 3, the perimeter of the gemstone has the shape of a 72 sided equilateral polygon.

Claims

The ornamental design for a gemstone, as shown.

Referenced Cited
U.S. Patent Documents
D268653 April 19, 1983 Sun
D270433 September 6, 1983 Sun
D270434 September 6, 1983 Sun
D511992 November 29, 2005 Amiel
D519401 April 25, 2006 Udko
D520400 May 9, 2006 Udko
D543891 June 5, 2007 Granig
D589393 March 31, 2009 Swarovski
D604662 November 24, 2009 Bartl
D666936 September 11, 2012 Lee
D688154 August 20, 2013 Stuchlik
D707586 June 24, 2014 Schweiger
Patent History
Patent number: D803717
Type: Grant
Filed: Sep 21, 2015
Date of Patent: Nov 28, 2017
Inventor: Leena Rydberg (Cotati, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/505,340
Classifications
Current U.S. Class: Jewel, Gem Or Signet (D11/89)