Gemstone

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Description

FIG. 1 is a top plan view of my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side view, the left side, front and rear views being identical;

FIG. 4 is a perspective view of the top thereof; and,

FIG. 5 is a perspective view of the bottom thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
693084 February 1902 Townsend
2340659 January 1944 Goldstein
3763665 October 1973 Polakiewicz
D337544 July 20, 1993 Cohen
D338851 August 31, 1993 D'Haene
D348024 June 21, 1994 D'Haene
D412136 July 20, 1999 Namdar
6305193 October 23, 2001 Cheng
D451427 December 4, 2001 Tolkowsky
D462290 September 3, 2002 Namdar
D36359 June 2003 Cooper
D476918 July 8, 2003 Aoyagi
D481649 November 4, 2003 Samuels
D485783 January 27, 2004 Youngman
D491836 June 22, 2004 Haimoff
D499982 December 21, 2004 Lax
D501149 January 25, 2005 Fuchs
D514013 January 31, 2006 Voorn
D521896 May 30, 2006 So
D526593 August 15, 2006 Zaicik
D593896 June 9, 2009 Schneider
D619034 July 6, 2010 Mitchener
D623551 September 14, 2010 Tolkowsky
D642955 August 9, 2011 Kim
8297075 October 30, 2012 Weitman
D678812 March 26, 2013 LeVian
D694664 December 3, 2013 Schweiger
D700537 March 4, 2014 Richter
D706668 June 10, 2014 Ambar
20050000246 January 6, 2005 Brookshire
Foreign Patent Documents
000502307-0001 October 2006 EP
Other references
  • Gemstone published on http://www.overstock.com/Jewelry-Watches/Sterling-Silver-Double-Checkerboard-cut-Gemstone-and-CZ-Ring/7212969/product.html?refccid=VMIX4RPWUXAJHMCHNMFJ5R.
  • Gemstone published on http://www.bespoke-gems.com/SacredGeometricsGemstonesCitrine.php.
Patent History
Patent number: D718180
Type: Grant
Filed: Apr 14, 2014
Date of Patent: Nov 25, 2014
Inventor: Betzalel Ambar (Tarzana, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/487,878
Classifications
Current U.S. Class: Faceted (D11/90)