Gemstone

Description

FIG. 1 is a front elevational view of a gemstone showing my new design;

FIG. 2 is a side elevational view of the gemstone;

FIG. 3 is a top plan view of the gemstone of FIG. 1;

FIG. 4 is a bottom plan view of the gemstone of FIG. 1;

FIG. 5 is a top perspective view of the gemstone; and,

FIG. 6 is a bottom perspective view of the gemstone.

Claims

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

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Inventors:	Greeff; Robert S. (Norwalk, CT)
Assignee:	Tiffany And Company (New York, NY)
Appl. No.:	D/141,819
Filed:	May 14, 2001

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Current U.S. Class:	D11/90
Current International Class:	1101
Field of Search:	;D11/1,2,26-29,35,36,40-43,79,89-92 ;63/1.11,15,15.1,26-28,32

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References Cited [Referenced By]

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U.S. Patent Documents

138314	April 1873	Bruhl
D36103	October 1902	St. John Wood
712155	October 1902	Seddon
2270270	January 1942	Clare
3490250	January 1970	Jones
3796065	March 1974	Watermeyer
4020649	May 1977	Grossbard
4118949	October 1978	Grossbard
4118950	October 1978	Grossbard
D250640	December 1978	Grossbard
D251659	April 1979	Grossbard
4555916	December 1985	Grossbard
D297718	September 1988	Cohen et al.
5186024	February 1993	Waters, Jr.
D337742	July 1993	D'Haene
D338851	August 1993	D'Haene
D366628	January 1996	Grossbard
5657646	August 1997	Rosenberg
D389425	January 1998	Rosenberg
D391518	March 1998	Slowinski et al.
D402582	December 1998	Ambar
5970744	October 1999	Greeff
D419103	January 2000	Freilich
D422934	April 2000	Quijo
D423396	April 2000	Wolf
D442114	May 2001	Greeff

Foreign Patent Documents

	324092		Mar 1903		FR

Other References

Peinarr, H.S., "A New Standard Mixed Cut for Diamonds", Dems and Gemology, Winter, 1971-72, pp. 366-369. . "New Radiant Cut Dazzles With Fire", The Radiant Cut Diamond Corp., 15 W. 47.sup.th St., New York, New York 10036, Jewelers Circular Keystone, Oct. 1978, p. 167. . Der Barion--Diamantschliff, Dec. 1977, p. 72. . GIA Gem Trade Laboratory Diamond Grading Report No. 0421726 for Cut-Cornered Rectangular Mixed-Cut, dated Jul. 30, 1998. . Visual Museum, Stones and Minerals, Kabushiki Kaisha Dohosha Shuppan, Japan, Aug. 20, 1994, p. 55. . "5 Nouvelles Tailles Pour Le Diamant", La France Horlogere, FR. Societe Millot Et CIE. Besancon, No. 497, p. 154-159 XP000002799 ISSN: 0015-9573 p. 156..

Primary Examiner: Seifert; Ralf
Attorney, Agent or Firm: Phillips; Peter J.