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Patent
D566608
Priority
Apr 05 2006
Filed
Apr 05 2006
Issued
Apr 15 2008
Expiry
Apr 15 2022
Assg.orig
Entity
unknown
11
12
n/a
The ornamental design for a precious stone cut , as shown and described in the accompanying figures.
FIG. 1 is a top view of a precious stone cut;
FIG. 2 is a side view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a top view of a precious stone cut as illustrated in FIG. 1 and rotated 22.5 degrees about the center;
FIG. 5 is a side view of FIG. 4 ; and,
FIG. 6 is a bottom view of FIG. 4 .
All Broken lines showing are for illustrative purposes only, to indicate a surface, and form no part of the claimed design or a specified embodiment thereof.
Sinclaire, Jeffray
Patent
Priority
Assignee
Title
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Oct 12 2012
D. SWAROVSKI KG
Chaton cut for a gemstone made of topaz
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Dec 23 2013
Hasenfeld-Stein, Inc.; HASENFELD-STEIN, INC
Cushion cut gemstone with excellent optical brilliance
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StarDiamond, LLC
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StarDiamond, LLC
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Krochmal & Lieber
Cut gem stone
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Apr 07 2011
StarDiamond, LLC
Gemstone
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Apr 07 2011
StarDiamond, LLC
Gemstone
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Jun 27 2017
Diamond
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Apr 24 2018
H. K. DESIGNS INC.
Precious stone
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May 23 2019
ALTR (INDIA) PRIVATE LIMITED
Gemstone
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May 19 2021
Koninklijke Asscher Diamant Maatschappij B.V.
Diamond article
Patent
Priority
Assignee
Title
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D379073 ,
May 22 1996
M FABRIKANT & SONS, LTD
Diamond
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Michael D., Parker
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Waldman Diamonds (W.D.C.) Israel Ltd.
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Jan 10 2001
Whirlpool Corporation
Diamond or precious stone
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Precious stone
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FABRIKANT INVENTORY, LLC
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Stone cut
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EMBEE DIAMOND TECHNOLOGIES INC
Gemstone with 81 facets
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