LU61003A1 - - Google Patents

Info

Publication number
LU61003A1
LU61003A1 LU61003DA LU61003A1 LU 61003 A1 LU61003 A1 LU 61003A1 LU 61003D A LU61003D A LU 61003DA LU 61003 A1 LU61003 A1 LU 61003A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU61003A1 publication Critical patent/LU61003A1/xx

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
LU61003D 1969-06-10 1970-05-27 LU61003A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83197369A 1969-06-10 1969-06-10

Publications (1)

Publication Number Publication Date
LU61003A1 true LU61003A1 (de) 1970-07-28

Family

ID=25260333

Family Applications (1)

Application Number Title Priority Date Filing Date
LU61003D LU61003A1 (de) 1969-06-10 1970-05-27

Country Status (12)

Country Link
US (1) US3585764A (de)
AT (1) AT302092B (de)
BE (1) BE751146A (de)
CA (1) CA930553A (de)
CH (1) CH504276A (de)
DE (2) DE7019610U (de)
ES (1) ES380369A1 (de)
FR (1) FR2052468A5 (de)
GB (1) GB1306854A (de)
LU (1) LU61003A1 (de)
NL (1) NL7007322A (de)
ZA (1) ZA703524B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083352A (en) * 1977-01-28 1978-04-11 Dmetro Andrychuk Method for cutting ornamental transparent gemstones and products produced therefrom
US4372042A (en) * 1980-09-12 1983-02-08 Diamagnetics, Inc. Method for manufacturing diamond pick-up stylus
DE3202302C2 (de) * 1982-01-26 1984-01-26 Atelier-Juwel Georg Bunz, 7544 Dobel Geschliffener Edelstein, insbesondere Diamant
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
US5044123A (en) * 1990-03-22 1991-09-03 Douglas Hoffman Concave-convex faceting method and apparatus
US5437167A (en) * 1994-05-12 1995-08-01 Ambar; Betzalel Invisible setting for round diamond stone
US5462474A (en) * 1994-05-24 1995-10-31 Ronald W. Swager Method of facetting a gem
US5761929A (en) * 1996-09-12 1998-06-09 M. Fabrikant & Sons, Ltd. Facet cut structure for colored stones to enhance brilliance
DE19734036A1 (de) * 1997-08-06 1999-02-11 Helmut Buerger Verfahren zur Festlegung eines Edelsteinschliffs mit hoher Reflektion, Verfahren zum Schleifen eines Edelsteins mit hoher Reflektion sowie geschliffener Edelstein mit hoher Reflektion
JP2000005993A (ja) * 1998-06-17 2000-01-11 Hisatake Shudo ダイヤモンドのカット方法及びダイヤモンドのプロポーション
US6422039B2 (en) * 2000-07-20 2002-07-23 D. Swarovski & Co. Gem
JP3643541B2 (ja) * 2000-08-25 2005-04-27 株式会社ほほえみブレインズ 装飾用ダイヤモンドのカットデザイン
US6615611B1 (en) * 2000-09-26 2003-09-09 Michael Schachter High yield diamond
US6305193B1 (en) 2000-10-17 2001-10-23 Continental Jewelry (Usa) Inc. Gemstone
US6604382B2 (en) 2000-11-07 2003-08-12 Naotake Shuto New-cut diamond shape
US6668585B1 (en) * 2000-11-13 2003-12-30 David Markowitz Multi-faceted combined cut gemstones
US6401489B1 (en) 2001-02-12 2002-06-11 Continental Jewelry (Usa), Inc. Gemstone
US6698239B2 (en) 2001-02-23 2004-03-02 Samuel Aaron, Inc. Brilliant cut diamond
US6745596B2 (en) 2001-05-31 2004-06-08 Samuel Aaron, Inc. Princess cut diamond
US6591827B2 (en) * 2001-06-25 2003-07-15 Roy Fuchs Method for preparing a diamond
US6578380B1 (en) 2002-01-24 2003-06-17 Diaco Hexagonal brilliant cut diamond
US6761044B2 (en) 2002-04-11 2004-07-13 Premier Gem Corp Gemstone cut
JP3962695B2 (ja) * 2003-02-13 2007-08-22 東京真珠株式会社 ダイアモンドのカッティング方法及びそれにより得られたダイアモンド
US20050252241A1 (en) * 2004-05-13 2005-11-17 Israel Oster Diamond cut
JP2006218163A (ja) * 2005-02-14 2006-08-24 Crane:Kk 宝石
JP2009142455A (ja) * 2007-12-14 2009-07-02 Juho:Kk ダイヤモンドおよびダイヤモンド形状の宝飾品およびそのカット方法
US8215127B2 (en) 2008-01-09 2012-07-10 Hohoemi Brains, Inc. Diamond having two-stage pavilion
US8156760B2 (en) * 2008-06-16 2012-04-17 Albert Gad, Ltd. Gemstone cut
US20140013800A1 (en) * 2012-07-12 2014-01-16 Richline Group, Inc. Jewelry article with formed illusion plate
AT513466A1 (de) * 2012-10-12 2014-04-15 Swarovski D Kg Schliff für Schmuckstein
US9226554B2 (en) 2014-05-12 2016-01-05 Yoshihiko Kodama Circular cut diamond
US10405618B1 (en) * 2016-09-27 2019-09-10 Brian Steven Gavin Maximum light performance gemstone cutting technique
CN107080335B (zh) * 2017-06-22 2018-12-07 贺承阳 内部呈现偶数箭钻石的底部、钻石的加工方法及其钻石
USD899294S1 (en) * 2018-07-16 2020-10-20 Diarough Nv Faceted gemstone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US809531A (en) * 1904-05-03 1906-01-09 Ernest G H Schenck Diamond.
US2340659A (en) * 1943-05-05 1944-02-01 Goldstein Edward Precious stone
US2364031A (en) * 1944-07-21 1944-11-28 Patented Diamond Inc Brilliant type diamond and method of cutting the same
US2579666A (en) * 1948-03-20 1951-12-25 Jewel Smiths Inc Diamond cutting machine
US2654979A (en) * 1950-08-29 1953-10-13 Grodzinski Paul Method of and device for producing specifically oriented polished faces on diamonds
US3286486A (en) * 1964-01-10 1966-11-22 Huisman James Diamond with specially faceted pavilion
FR1391988A (fr) * 1964-01-31 1965-03-12 Sirakian & Fils C Perfectionnements à l'assemblage de deux pierres pour leur donner la forme dite <marquise> ou

Also Published As

Publication number Publication date
CA930553A (en) 1973-07-24
DE7019610U (de) 1971-04-08
CH504276A (de) 1971-03-15
DE2025689A1 (de) 1970-12-17
ZA703524B (en) 1971-01-27
US3585764A (en) 1971-06-22
NL7007322A (de) 1970-12-14
ES380369A1 (es) 1973-04-16
AT302092B (de) 1972-09-25
BE751146A (nl) 1970-11-03
FR2052468A5 (de) 1971-04-09
GB1306854A (en) 1973-02-14

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