Gem crown

Details Gem crown Gem crown

2003-10-09

2004-08-10

Seifert, Ralf (Department: 2914)

Jewelry, symbolic insignia, and ornaments

Jewelry

Element or attachment

Design Patent

active

D0494089

CLAIM:
The ornamental design for a gem crown, as shown and described.

REFERENCES:
patent: 4020649 (1977-05-01), Grossbard
patent: 4118950 (1978-10-01), Grossbard
patent: 4555916 (1985-12-01), Grossbard
patent: D453007 (2002-01-01), Asscher
patent: 6397832 (2002-06-01), Shuto
patent: D463315 (2002-09-01), Greeff
patent: 6449985 (2002-09-01), Kejejian
patent: D467833 (2002-12-01), Mardkha
“The Graff Cushion Cut” (visited and printed on Mar. 27, 2003), at http://famousdiamonds.tripod.com/graffcushioncutdiamond.html.
“How to Buy a Diamond—The Four C's and The Rosetta Process” (visited on Mar. 27, 2003, revised and printed on Jun. 12, 2003), at http://www.cushette.com/howtobuy.asp.
“The Rosetta Process and 'Diamond Impressionism'” (visited on Mar. 27, 2003, revisited and printed on Jun. 12, 2003), at http://www.cushette.com/index.asp.
Lauren Lipton,When a Carat's Not Enough. 'Big' Diamonds Get Bigger As Brides Age, Compete; The Seven-Carat Upgrade, The Wall Street Journal, May 16, 2003, pp. W1 and W6.
Kimberly Palmer,Tiffany & Co. Branches Out Under An Alias; How Tiffany Plans to Branch Out, The Wall Street Journal, Jul. 23, 2003, pp. B1 and B5.
Tiffany & Co.,Advertisement, The Wall Street Journal, Sep. 15, 2003, p. A3.

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