Patent
   D571250
Priority
Apr 16 2007
Filed
Apr 16 2007
Issued
Jun 17 2008
Expiry
Jun 17 2022
Assg.orig
Entity
unknown
17
34
n/a
The ornamental design for a design for a gem crown, as shown and described.

FIG. 1 is a top view thereof;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical to the front view; and,

FIG. 3 is left elevational view thereof, the right elevational view thereof being identical to the left elevational view.

The broken lines are devoted to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.

Lichtenstein, Volve

Patent Priority Assignee Title
D594371, Oct 12 2007 Swarovski Aktiengesellschaft Gemstone
D594372, Oct 12 2007 Swarovski Aktiengesellschaft Gemstone
D594373, Oct 12 2007 Swarovski Aktiengesellschaft Gemstone
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D594772, Oct 12 2007 Swarovski Aktiengesellschaft Gemstone
D597883, Oct 12 2007 Swarovski Aktiengesellschaft Gemstone
D871960, Jul 25 2019 Stanstead Investments, LLC Precious stone
D896121, Oct 01 2018 Koninklijke Asscher Diamant Maatschappij B.V.; KONINKLIJKE ASSCHER DIAMANT MAATSCHAPPIJ B V Diamond article
D897886, Jan 28 2019 ECNA, LLC Gemstone
D951806, Dec 29 2020 Dov, Padeh Oval stone
D953192, Dec 29 2020 Dov, Padeh Cushion stone
D955275, Dec 29 2020 Dov, Padeh Oval stone
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D987468, Oct 26 2022 EllansaLabs Inc. Gemstone
D987469, Oct 26 2022 EllansaLabs Inc. Gemstone
Patent Priority Assignee Title
4020649, May 27 1976 Brilliantized step cut diamond
4118950, May 27 1976 Brilliantized step cut stone with faceted crown
4555916, Jul 20 1982 Step-cut stone which has been brilliantized
6397832, Nov 07 2000 OOSHIMA, TOSHIAKI Diamond cutting method and new-cut diamond shape
6449985, Sep 14 2000 TYCOON JEWELRY INC Diamond cut
D453007, May 26 2000 KONINKLIJKE ASSCHER DIAMANT, MAATSCHAPPIJ B V Diamond
D463315, May 14 2001 Tiffany and Company Gemstone
D467833, Aug 11 2001 DIAMOND INNOVATIONS LLC Mixed cut diamond
D493742, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D493743, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494086, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494087, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494088, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494089, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494090, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494091, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494092, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494093, Oct 08 2003 DYNAMIC DIAMOND CORP Gem pavilion
D494496, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494497, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D494498, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D494499, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D499352, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D499353, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D499661, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D499662, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D499982, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D501422, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D502122, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D502665, Jul 28 2003 Gemstone
D503122, Oct 09 2003 Dynamic Diamond Corp. Gem girdle
D503355, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D503650, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem pavilion
D506698, Feb 05 2004 Dynamic Diamond Corp. Gem crown
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Apr 16 2007LICHTENSTEIN, WOLFDYNAMIC DIAMOND CORP ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191660888 pdf
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