Triple cut gemstone
United States Patent D796988

Wilhiem, Daniel (Ramat Gan, IL)
Application Number:
Publication Date:
Filing Date:
Wilhiem Daniel
Primary Class:
International Classes:
(IPC1-7): 1101
Field of Search:
D11/1-2, D11/26-29, D11/89-92, 63/32
View Patent Images:
US Patent References:
D751454Diamond jewelryMarch, 2016ShahD11/90
D752473Precious stoneMarch, 2016Slowinski
D742782Precious stoneNovember, 2015Slowinski
D688971Flower princess shaped diamondSeptember, 2013Rydlewicz
D674313GemstoneJanuary, 2013Siman-TovD11/90
D603746Gemstone, or ornamental object made of glassNovember, 2009Schneider
D593898Gemstone, or ornamental object made of glassJune, 2009Schneider
D587618Gemstone or ornamental object made of glassMarch, 2009Bartl
D560544Artificial gemstone, natural gemstone, ornamental object made of glassJanuary, 2008Mosmann
D501155Precious stoneJanuary, 2005TolkowskyD11/90
D454517DiamondMarch, 2002Yuan et al.
D447083Rectangular cut diamondAugust, 2001Rokah
D350708GemstoneSeptember, 1994BacharD11/90
4555916Step-cut stone which has been brilliantizedDecember, 1985Grossbard

Foreign References:
CN201230198305XSeptember, 2012
CN104490025April, 2015Jade ornament with diamond imitation effect
CZ000934153-0003November, 2008
EM000941620-0002July, 2008
GB2472805February, 2011Illuminated gemstone
Primary Examiner:
Seifert, Ralf T.
Attorney, Agent or Firm:
Gottlieb, Rackman & Resiman, PC

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


FIG. 1 is a perspective view of a triple cut gemstone showing my new design;

FIG. 2 is a first side elevation view thereof;

FIG. 3 is a second side elevation view thereof;

FIG. 4 is a third side elevation view thereof;

FIG. 5 is a fourth side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.