Patent
   D390155
Priority
Apr 08 1997
Filed
Apr 08 1997
Issued
Feb 03 1998
Expiry
Feb 03 2012
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for a butterfly gem cut, as shown and described.

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.

Couture, Guy

Patent Priority Assignee Title
6158243, Jun 11 1997 BUTTERFLY GEM COLLECTION INC Butterfly gem
6405562, Dec 23 1999 Montblanc-Simplo GmbH Cut gem, in particular cut diamond
Patent Priority Assignee Title
4020649, May 27 1976 Brilliantized step cut diamond
D324003, Jul 18 1989 SAADA, SHALOM Gemstone
D337742, Sep 28 1989 KUWAYAMA EUROPE, NAAMLOZE VENNOOTSCHAP Gemstone
D338851, Sep 28 1989 KUWAYAMA EUROPE, NAAMLOZE VENNOOTSCHAP Gemstone
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Jun 13 2007COUTURE, GUYBUTTERFLY GEM COLLECTION INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0195410927 pdf
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