BE775964A - - Google Patents

Info

Publication number
BE775964A
BE775964A BE775964A BE775964A BE775964A BE 775964 A BE775964 A BE 775964A BE 775964 A BE775964 A BE 775964A BE 775964 A BE775964 A BE 775964A BE 775964 A BE775964 A BE 775964A
Authority
BE
Belgium
Application number
BE775964A
Original Assignee
Joostes Diamond Cutting Works
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 Joostes Diamond Cutting Works filed Critical Joostes Diamond Cutting Works
Publication of BE775964A publication Critical patent/BE775964A/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
BE775964A 1970-12-01 1971-11-29 BE775964A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA708135A ZA708135B (en) 1970-12-01 1970-12-01 A new diamond cut

Publications (1)

Publication Number Publication Date
BE775964A true BE775964A (da) 1971-12-15

Family

ID=25562774

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775964A BE775964A (da) 1970-12-01 1971-11-29

Country Status (8)

Country Link
US (1) US3796065A (da)
JP (1) JPS5013708B1 (da)
BE (1) BE775964A (da)
DE (1) DE2158857B2 (da)
GB (1) GB1314640A (da)
IL (1) IL38158A (da)
NL (1) NL148255B (da)
ZA (1) ZA708135B (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131552U (da) * 1975-04-14 1976-10-23
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product
US5186024A (en) * 1992-02-03 1993-02-16 Dorothy P. Waters High brilliance step-cut stone and method of making same
DE4210995C2 (de) * 1992-04-02 1997-04-03 Ulrich Dr Freiesleben Geschliffener Edelstein, insbesondere Diamant
JPH07108007A (ja) * 1993-10-13 1995-04-25 Daiwa Kako Kk 装飾品
US5761929A (en) * 1996-09-12 1998-06-09 M. Fabrikant & Sons, Ltd. Facet cut structure for colored stones to enhance brilliance
CA2206353C (fr) * 1997-06-11 2006-01-03 Guy Couture Taille papillon
US5970744A (en) * 1998-12-01 1999-10-26 Tiffany And Company Cut cornered square mixed-cut gemstone
USD423396S (en) * 1999-04-26 2000-04-25 Wolf Steven J Gemstone
US6615611B1 (en) * 2000-09-26 2003-09-09 Michael Schachter High yield diamond
US7146827B2 (en) 2001-05-18 2006-12-12 Diamond Innovations, Llc Mixed cut gemstone
IL146079A (en) * 2001-10-19 2004-06-20 Michael Kedem Rounded precious stone
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
US9226554B2 (en) 2014-05-12 2016-01-05 Yoshihiko Kodama Circular cut diamond
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
US10448713B1 (en) 2017-07-28 2019-10-22 Brian Steven Gavin Emerald-cut diamond
EP3804553A1 (en) * 2019-10-10 2021-04-14 D. Swarovski KG Cut for a gemstone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009390A (en) * 1934-03-06 1935-07-30 Bayardi Brothers Inc Cut diamond
US3286486A (en) * 1964-01-10 1966-11-22 Huisman James Diamond with specially faceted pavilion

Also Published As

Publication number Publication date
DE2158857A1 (de) 1972-06-08
IL38158A (en) 1974-01-14
JPS5013708B1 (da) 1975-05-22
IL38158A0 (en) 1972-01-27
ZA708135B (en) 1972-07-26
GB1314640A (en) 1973-04-26
DE2158857B2 (de) 1974-03-14
US3796065A (en) 1974-03-12
NL148255B (nl) 1976-01-15
NL7116496A (da) 1972-06-05
DE2158857C3 (da) 1974-10-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GROSSBARD HENRY

Effective date: 19861130