CA2463642C - Mixed cut gemstone - Google Patents

Mixed cut gemstone Download PDF

Info

Publication number
CA2463642C
CA2463642C CA002463642A CA2463642A CA2463642C CA 2463642 C CA2463642 C CA 2463642C CA 002463642 A CA002463642 A CA 002463642A CA 2463642 A CA2463642 A CA 2463642A CA 2463642 C CA2463642 C CA 2463642C
Authority
CA
Canada
Prior art keywords
pavilion
facets
girdle
crown
angle
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.)
Expired - Fee Related
Application number
CA002463642A
Other languages
English (en)
French (fr)
Other versions
CA2463642A1 (en
Inventor
Joseph Mardkha
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.)
Diamond Innovations LLC
Original Assignee
Diamond Innovations LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26967227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2463642(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Diamond Innovations LLC filed Critical Diamond Innovations LLC
Publication of CA2463642A1 publication Critical patent/CA2463642A1/en
Application granted granted Critical
Publication of CA2463642C publication Critical patent/CA2463642C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
CA002463642A 2001-05-18 2002-01-18 Mixed cut gemstone Expired - Fee Related CA2463642C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29224301P 2001-05-18 2001-05-18
US60/292,243 2001-05-18
US09/949,684 2001-09-10
US09/949,684 US7146827B2 (en) 2001-05-18 2001-09-10 Mixed cut gemstone
PCT/US2002/001495 WO2002094051A1 (en) 2001-05-18 2002-01-18 Faceted mixed cut gemstone for controlled brilliance

Publications (2)

Publication Number Publication Date
CA2463642A1 CA2463642A1 (en) 2002-11-28
CA2463642C true CA2463642C (en) 2009-09-15

Family

ID=26967227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002463642A Expired - Fee Related CA2463642C (en) 2001-05-18 2002-01-18 Mixed cut gemstone

Country Status (6)

Country Link
US (1) US7146827B2 (enExample)
EP (1) EP1392139A4 (enExample)
JP (1) JP4382359B2 (enExample)
CA (1) CA2463642C (enExample)
IL (2) IL158946A0 (enExample)
WO (1) WO2002094051A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD551974S1 (en) * 2005-10-12 2007-10-02 Aniceto Canamasas Puigbo Flask lid
BRDI7105082S (pt) * 2011-04-05 2014-09-23 Kartell Spa Configuração aplicada em luminária
US9226553B2 (en) 2011-05-27 2016-01-05 4 MH Advertising, LLC Gemstone cut with improved characteristics
BE1020201A5 (nl) 2011-05-27 2013-06-04 Octonus Dia Tech Private Ltd Werkwijze voor het bepalen van een slijpvorm voor een edelsteen.
USD690768S1 (en) * 2011-12-16 2013-10-01 3M Innovative Properties Company Note dispenser
USD678436S1 (en) * 2012-03-09 2013-03-19 B&R Plastics, Inc. Foot
USD676093S1 (en) * 2012-03-09 2013-02-12 B&R Plastics, Inc. Foot
USD699388S1 (en) * 2012-05-15 2014-02-11 Fa Young Park Lamp housing
USD694947S1 (en) * 2013-02-27 2013-12-03 Qinghui Liang Solar powered lamp
USD700393S1 (en) * 2013-07-02 2014-02-25 Shenzhen Kinglumi (K&L) Photoelectric Technology Co., Ltd. LED lens
US9265311B2 (en) * 2013-12-23 2016-02-23 Hasenfeld-Stein, Inc. Cushion cut gemstone with excellent optical brilliance
USD741214S1 (en) 2014-10-31 2015-10-20 Leon Mege Inc. Gemstone
US9943144B2 (en) 2014-10-31 2018-04-17 Leon Mege Inc. Step-cut gemstone
USD746169S1 (en) 2014-10-31 2015-12-29 Leon Mege Inc. Gemstone
FR3028725B1 (fr) * 2014-11-24 2017-01-13 Vuitton Louis Sa Gemme taillee et article comportant une telle gemme
USD768532S1 (en) 2015-01-26 2016-10-11 Octonus Dia-Tech Private Ltd. Gemstone
US10258118B2 (en) * 2015-06-16 2019-04-16 Worldwide Diamond Trademarks Ltd. Oval shaped diamond cut having hearts and arrows pattern
USD790389S1 (en) 2015-06-25 2017-06-27 Octonus Finland Oy Gemstone
USD827485S1 (en) 2016-07-06 2018-09-04 Bonoli S.R.L Gemstone
USD878964S1 (en) * 2016-10-10 2020-03-24 Bonoli S.R.L. Gemstone
USD817220S1 (en) * 2017-06-27 2018-05-08 Andrew W. Fox Diamond
USD955271S1 (en) * 2019-07-22 2022-06-21 Kgs Jewels Inc. Precious stone
US20240008603A1 (en) * 2020-11-13 2024-01-11 Zev Wolf Weitman Gemstone cut
USD992453S1 (en) * 2021-02-23 2023-07-18 Russell Kwiat Gem stone
USD997774S1 (en) * 2021-04-22 2023-09-05 Lumex DMCC Gemstone
CN113712351B (zh) * 2021-08-30 2024-07-30 中南钻石有限公司 一种切角矩形四叶草钻石及其加工方法
USD1015927S1 (en) * 2022-06-21 2024-02-27 Lumex DMCC Cushion cut diamond
USD1035985S1 (en) * 2023-12-18 2024-07-16 Junhua Tian Hexahedral lampshade

Family Cites Families (45)

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Publication number Priority date Publication date Assignee Title
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US59299A (en) * 1866-10-30 Improved mop-head
US1291506A (en) * 1916-03-02 1919-01-14 Samuel Heller Brilliant.
DE429475C (de) * 1924-01-18 1926-05-29 Lurgi Appbau Ges M B H An einen Brennstofftrockner angeschlossene elektrische Staubniederschlagseinrichtung
US2265316A (en) * 1940-10-12 1941-12-09 Ernest G H Schenck Cut stone
US3527198A (en) 1966-03-26 1970-09-08 Tokyo Shibaura Electric Co Method and apparatus for working diamonds by means of laser light beam
US3490250A (en) * 1966-09-19 1970-01-20 Chrom Tronics Inc Enhanced jewel stones and method of forming same
DE1916643C3 (de) 1969-04-01 1973-02-01 Colorant Schmuckstein Gmbh Transparenter Schmuckstein aus natuerlichem oder synthetischem Material,insbesondere bearbeiteter Diamant
ZA708135B (en) 1970-12-01 1972-07-26 Joostes Diamond Cutting Works A new diamond cut
US3788097A (en) 1971-03-30 1974-01-29 Colorant Schmuckstein Gmbh Fa Brilliant having plural rings of facets, each having an odd number of facets
US3875760A (en) 1974-04-09 1975-04-08 Henry Vincent Jones Girdled gem and method of making the gem
USD242643S (en) 1974-07-30 1976-12-07 George Saltzman Diamond cut in starform
USD244367S (en) * 1974-07-30 1977-05-17 George Saltzman Diamond cut in starform
US4020649A (en) 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
IL58834A (en) 1978-12-06 1982-12-31 Clarke Roger Maxwell Gemstone and method and device for cutting it
US4306427A (en) 1979-10-15 1981-12-22 Allied Corporation Chrysoberyl gemstones
US4555916A (en) 1982-07-20 1985-12-03 Henry Grossbard Step-cut stone which has been brilliantized
USD297718S (en) 1984-08-08 1988-09-20 I. Cohen & Sons Diamond Industry in Orion Factory Diamond or precious stone
US4708001A (en) * 1985-09-04 1987-11-24 Alburger James R Faceted gem cut from shallow gemstone material
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
EP0561770A1 (en) * 1988-11-16 1993-09-29 SENANAYAKE, Daya Ranjit Diamond sawing process
USD340670S (en) * 1991-04-08 1993-10-26 Schachter Michael Z Precious stone
US5186024A (en) * 1992-02-03 1993-02-16 Dorothy P. Waters High brilliance step-cut stone and method of making same
US5293858A (en) * 1992-03-30 1994-03-15 Peters Nizam U Apparatus and method for cone shaping the crown and pavilion of gemstones
DE4210995C2 (de) * 1992-04-02 1997-04-03 Ulrich Dr Freiesleben Geschliffener Edelstein, insbesondere Diamant
USD365780S (en) 1994-06-21 1996-01-02 Merit Diamond Corporation Cut for a diamond gem
US5623916A (en) * 1995-03-10 1997-04-29 El-Gaouni; Muntaser H. Method and apparatus for cutting grooves into diamonds and precious stones
JP3159360B2 (ja) * 1995-08-31 2001-04-23 慎吾 大給 石材切断機
USD391518S (en) * 1996-01-23 1998-03-03 Christopher Slowinski Gemstone
USD382506S (en) 1996-02-23 1997-08-19 Shlomo Cohen Diamond
USD384592S (en) 1996-03-14 1997-10-07 Jacob Siman-Tov Flower-shaped cut diamond
USD382225S (en) 1996-05-22 1997-08-12 Joe Chih-Chung Yuan Diamond
US6006548A (en) * 1996-09-12 1999-12-28 M. Fabrikant & Sons, Ltd. Facet cut structure for gemstones to enhance brilliance
USD414133S (en) 1997-01-27 1999-09-21 Michael D. Parker Diamond cut
USD400818S (en) 1997-02-28 1998-11-10 Robert Rams Diamond
USD411479S (en) 1998-11-04 1999-06-29 Yosi Yerushalmi Diamonds Gemstone
US5970744A (en) 1998-12-01 1999-10-26 Tiffany And Company Cut cornered square mixed-cut gemstone
USD442114S1 (en) 1998-12-01 2001-05-15 Tiffany And Company Cut cornered square mixed-cut gemstone
USD429475S (en) * 1999-10-25 2000-08-15 Daniel Steinberg Precious gemstone
USD446152S1 (en) * 2000-02-15 2001-08-07 Tycoon Jewelry, Inc. Diamond cut
USD439542S1 (en) * 2000-05-09 2001-03-27 M. Fabrikant & Sons, Ltd. Gemstone
US6449985B1 (en) * 2000-09-14 2002-09-17 Tycoon Diamond cut
USD459269S1 (en) * 2001-01-11 2002-06-25 Tarshish Sulimani Ltd. Precious stone
USD457831S1 (en) * 2001-05-17 2002-05-28 E. F. D. Diamonds Ltd. Gem stone
USD467833S1 (en) * 2001-08-11 2002-12-31 Joseph Mardkha Mixed cut diamond

Also Published As

Publication number Publication date
US7146827B2 (en) 2006-12-12
EP1392139A1 (en) 2004-03-03
CA2463642A1 (en) 2002-11-28
WO2002094051A1 (en) 2002-11-28
US20020170315A1 (en) 2002-11-21
EP1392139A4 (en) 2004-08-18
IL158946A (en) 2010-02-17
JP2004537349A (ja) 2004-12-16
IL158946A0 (en) 2004-05-12
JP4382359B2 (ja) 2009-12-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140120