Patent
   D340668
Priority
Jan 18 1991
Filed
Jan 18 1991
Issued
Oct 26 1993
Expiry
Oct 26 2007
Assg.orig
Entity
unknown
10
2
n/a
The ornamental design for a precious stone, as shown and described.

FIG. 1 is a top plan view of a precious stone showing my new design;

FIG. 2 is a side elevational view, the opposite side view being a mirror image;

FIG. 3 is a bottom plan view;

FIG. 4 is a top plan view of a precious stone showing a second embodiment of my new design;

FIG. 5 is a side elevational view of FIG. 4, the opposite side view being a mirror image; and,

FIG. 6 is a bottom plan view of FIG. 4.

Schachter, Michael Z.

Patent Priority Assignee Title
5657646, Oct 04 1994 Jewel having multiple culets
D354014, Apr 01 1993 Diamond
D389425, Sep 22 1994 Multiple culet gem
D391518, Jan 23 1996 Gemstone
D392588, Jan 21 1997 SAADA, SHALOM Segmented marquise cut stone
D392589, Mar 10 1997 SAADA, SHALOM Segmented oval cut stone
D735070, Sep 28 2014 OSTRO MINERALS SCHWEIZ AG Kite design for gem stone
D969015, Feb 20 2020 Venus by Maria Tash, Inc.; VENUS BY MARIA TASH, INC Cut stone for jewelry
D987468, Oct 26 2022 EllansaLabs Inc. Gemstone
D987469, Oct 26 2022 EllansaLabs Inc. Gemstone
Patent Priority Assignee Title
BE632883,
D287232, Mar 21 1984 Diamond
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