Butterfly gem cut

Description

FIG. 1 is a perspective;

FIG. 2 is a top view;

FIG. 3 is a bottom view;

FIG. 4 is a front view; and,

FIG. 5 is a side view of a right hand side, the corresponding left side view being the mirror image thereof.

Referenced Cited
U.S. Patent Documents
D324003 February 18, 1992 Baranes
D337742 July 27, 1993 D'Haene
D338851 August 31, 1993 D'Haene
4020649 May 3, 1977 Grossbard
Patent History
Patent number: D390155
Type: Grant
Filed: Apr 8, 1997
Date of Patent: Feb 3, 1998
Inventor: Guy Couture (Ste-Brigitte-de-Laval (Qc))
Primary Examiner: Ralf Seifert
Application Number: 0/70,748
Classifications
Current U.S. Class: Jewel, Gem Or Signet (D11/89)
International Classification: 1101;