Patent
   D512937
Priority
Sep 14 2004
Filed
Sep 14 2004
Issued
Dec 20 2005
Expiry
Dec 20 2019
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for gemstone, as shown and described.

FIG. 1 is a front and rear side view of my new design for a gemstone;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is a cross-section view taken along line 6—6 on FIG. 2 thereof;

FIG. 7 is a side top perspective view thereof; and,

FIG. 8 is a side bottom perspective view thereof.

Yoshida, Ryo

Patent Priority Assignee Title
D550584, Feb 11 2005 David W., So Stone cut
D570614, Feb 17 2006 Pinch clip grip
D675954, Dec 07 2011 Diamond Outlet, Inc. 129 facet princess cut gemstone
D820718, Jun 30 2016 REUVEN KAUFMAN INC Gemstone
D839778, Jul 11 2017 World Trend Enterprises Limited; HESS, JUDITH Diamond
Patent Priority Assignee Title
D250640, Nov 01 1976 Diamond
D338851, Sep 28 1989 KUWAYAMA EUROPE, NAAMLOZE VENNOOTSCHAP Gemstone
D405712, Jan 07 1997 Ambar Diamonds, Inc. Gemstone
D426488, Apr 05 1999 Gemstone
D465430, Aug 08 2001 Hearts on Fire Company, LLC Diamond
D478529, May 17 2002 Gemstone
D503649, Sep 04 2003 ROSY BLUE, N V Special cut corner princess precious stone
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