Gemstone

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Description

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

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view; and,

FIG. 4 is a perspective view.

Referenced Cited
U.S. Patent Documents
D141258 May 1945 Fine
D143471 January 1946 Fine
D286387 October 28, 1986 Ishida
D287232 December 16, 1986 Ishida
D297718 September 20, 1988 Cohen et al.
D311881 November 6, 1990 Cohen et al.
D316984 May 21, 1991 Cohen
3788097 January 1974 Elbe
Foreign Patent Documents
2014965 March 1970 DEX
Other references
  • Jeweller's Circular Keystone Part II, "Some of the Principal Shapes into Which Diamonds Are Cut", upper half of p. 78, "English Round Cut Brilliant" 63/32, Apr. 1966. F.G. Herbert, Gemstones, published by Methuen & Co. 1940, AU 292, pp. 110-114. French Magazine "La Coiffure de Paris", published on Jun. 1, 1980, p. 79.
Patent History
Patent number: D410590
Type: Grant
Filed: Jun 7, 1996
Date of Patent: Jun 8, 1999
Inventor: Shlomo Cohen (Netanya)
Primary Examiner: Ralf Seifert
Law Firm: Darby & Darby
Application Number: 0/56,223
Classifications
Current U.S. Class: Faceted (D11/90)
International Classification: 1101;