EP2422640A3 - Pierres précieuses multifacettes avec lien de connexion - Google Patents

Pierres précieuses multifacettes avec lien de connexion Download PDF

Info

Publication number
EP2422640A3
EP2422640A3 EP10197031A EP10197031A EP2422640A3 EP 2422640 A3 EP2422640 A3 EP 2422640A3 EP 10197031 A EP10197031 A EP 10197031A EP 10197031 A EP10197031 A EP 10197031A EP 2422640 A3 EP2422640 A3 EP 2422640A3
Authority
EP
European Patent Office
Prior art keywords
top surface
pavilion
crown
towards
gemstones
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10197031A
Other languages
German (de)
English (en)
Other versions
EP2422640A2 (fr
Inventor
Nirav Modi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Firestone Inc
Original Assignee
Firestone Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firestone Inc filed Critical Firestone Inc
Publication of EP2422640A2 publication Critical patent/EP2422640A2/fr
Publication of EP2422640A3 publication Critical patent/EP2422640A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems

Landscapes

  • Adornments (AREA)
EP10197031A 2010-08-31 2010-12-27 Pierres précieuses multifacettes avec lien de connexion Withdrawn EP2422640A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/871,988 US20120047948A1 (en) 2010-08-31 2010-08-31 Multifaceted gemstones with connecting link

Publications (2)

Publication Number Publication Date
EP2422640A2 EP2422640A2 (fr) 2012-02-29
EP2422640A3 true EP2422640A3 (fr) 2013-03-20

Family

ID=44838269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10197031A Withdrawn EP2422640A3 (fr) 2010-08-31 2010-12-27 Pierres précieuses multifacettes avec lien de connexion

Country Status (3)

Country Link
US (1) US20120047948A1 (fr)
EP (1) EP2422640A3 (fr)
CN (1) CN102379494A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434652A (en) * 1934-03-06 1935-09-05 Bayardi Brothers Inc Improvements relating to cut gems and imitations thereof
GB1015310A (en) * 1964-05-21 1965-12-31 Sirakian & Fils C Improvements in or relating to the joining of two precious stones to form a marquiseshape
US6006548A (en) * 1996-09-12 1999-12-28 M. Fabrikant & Sons, Ltd. Facet cut structure for gemstones to enhance brilliance

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265316A (en) * 1940-10-12 1941-12-09 Ernest G H Schenck Cut stone
US2270210A (en) * 1941-10-21 1942-01-13 Uncas Mfg Company Artificial gem
US3820201A (en) * 1973-04-02 1974-06-28 Crystalon Sa Link construction for a crystal pendant
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
US4555916A (en) * 1982-07-20 1985-12-03 Henry Grossbard Step-cut stone which has been brilliantized
US4708001A (en) * 1985-09-04 1987-11-24 Alburger James R Faceted gem cut from shallow gemstone material
US5713219A (en) * 1996-01-18 1998-02-03 Ambar Diamonds, Inc. Invisible setting for precious stones for jewelry
DE19605876C1 (de) * 1996-02-19 1997-05-28 Atelier Bunz Gmbh Geschliffener Edelstein
US6430963B1 (en) * 2000-08-30 2002-08-13 Simka Diamonds Corporation Diamond cut
USD465431S1 (en) * 2001-06-19 2002-11-12 Ami Kanner Cut diamond
US20050160766A1 (en) * 2004-01-23 2005-07-28 Toros Kejejian Diamond cut
USD524682S1 (en) * 2005-02-07 2006-07-11 M. Fabrikant & Sons, Ltd. Diamond
US20080163647A1 (en) * 2007-01-05 2008-07-10 Ronald Craig Rosen Arrangement for article of jewelry
USD605548S1 (en) * 2007-07-16 2009-12-08 Swarovski Aktiengesellschaft Gemstone
US20090056374A1 (en) * 2007-08-31 2009-03-05 Abate Steven L Gemstone Facet Configuration
WO2009094432A1 (fr) * 2008-01-22 2009-07-30 Hasenfeld-Stein, Inc. Gemme taillée présentant une excellente brillance optique
USD625220S1 (en) * 2009-05-25 2010-10-12 Swarovski Aktiengesellschaft Stone
USD649904S1 (en) * 2010-07-19 2011-12-06 Swarovski Aktiengesellschaft Stone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434652A (en) * 1934-03-06 1935-09-05 Bayardi Brothers Inc Improvements relating to cut gems and imitations thereof
GB1015310A (en) * 1964-05-21 1965-12-31 Sirakian & Fils C Improvements in or relating to the joining of two precious stones to form a marquiseshape
US6006548A (en) * 1996-09-12 1999-12-28 M. Fabrikant & Sons, Ltd. Facet cut structure for gemstones to enhance brilliance

Also Published As

Publication number Publication date
CN102379494A (zh) 2012-03-21
EP2422640A2 (fr) 2012-02-29
US20120047948A1 (en) 2012-03-01

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