IT961198B - Birllante - Google Patents

Birllante

Info

Publication number: IT961198B
Authority: IT; Italy
Prior art keywords: birllante
Prior art date: 1971-05-28

Application number

IT24904/72A

Other languages

English (en)

Original Assignee

Colorant Schmuckstein Gmbh

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.)

1971-05-28

Filing date

1972-05-26

Publication date

1973-12-10

1971-05-28 Priority claimed from DE19712126572 external-priority patent/DE2126572C3/de

1972-05-26 Application filed by Colorant Schmuckstein Gmbh filed Critical Colorant Schmuckstein Gmbh

1973-12-10 Application granted granted Critical

1973-12-10 Publication of IT961198B publication Critical patent/IT961198B/it

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

IT24904/72A 1971-05-28 1972-05-26 Birllante IT961198B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712126572 DE2126572C3 (de)		1971-05-28	Brillant

Publications (1)

Publication Number	Publication Date
IT961198B true IT961198B (it)	1973-12-10

Family

ID=5809193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24904/72A IT961198B (it)	1971-05-28	1972-05-26	Birllante

Country Status (10)

Country	Link
US (1)	US4308727A (it)
JP (1)	JPS5645B1 (it)
BE (1)	BE783989A (it)
CH (1)	CH541939A (it)
FR (1)	FR2214232A5 (it)
GB (1)	GB1350529A (it)
IL (1)	IL39549A (it)
IT (1)	IT961198B (it)
NL (1)	NL168408C (it)
ZA (1)	ZA723624B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5072549A (en) *	1986-09-22	1991-12-17	Harold Johnston	Method of cutting gemstones and product
JPH0275120A (ja) *	1988-09-08	1990-03-14	Toubu Denki Kk	プロテクター
US5044123A (en) *	1990-03-22	1991-09-03	Douglas Hoffman	Concave-convex faceting method and apparatus
US6615611B1 (en) *	2000-09-26	2003-09-09	Michael Schachter	High yield diamond
JP3863374B2 (ja) *	2001-01-22	2006-12-27	尚丈首藤	ダイヤモンドのカット方法及びプロポーション
JP4482713B2 (ja) *	2002-02-19	2010-06-16	株式会社ほほえみブレインズ	装飾用ダイヤモンド
US6761044B2 (en)	2002-04-11	2004-07-13	Premier Gem Corp	Gemstone cut
WO2007048331A1 (fr) *	2005-10-28	2007-05-03	Bingzheng Li	Procede permettant d'ajuster les couleurs de pierres presentant une forme trapezoidale et triangulaire
US8251084B2 (en)	2006-08-11	2012-08-28	Husky Corporation	Swivel safety breakaway connector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US946939A (en) *	1909-03-26	1910-01-18	Jean Louis Gonard	Cut diamond.
US1131593A (en) *	1914-05-05	1915-03-09	Ulla O Bashor	Gem-setting.
US2009390A (en) *	1934-03-06	1935-07-30	Bayardi Brothers Inc	Cut diamond
US2447407A (en) *	1946-01-26	1948-08-17	Grain Mark	Gem
GB1094140A (en) *	1966-06-20	1967-12-06	Harry Huisman	Brilliant cut precious stone

1972
- 1972-05-19 NL NLAANVRAGE7206791,A patent/NL168408C/xx not_active IP Right Cessation
- 1972-05-23 GB GB2411672A patent/GB1350529A/en not_active Expired
- 1972-05-24 CH CH765672A patent/CH541939A/de not_active IP Right Cessation
- 1972-05-26 FR FR7219040A patent/FR2214232A5/fr not_active Expired
- 1972-05-26 ZA ZA723624A patent/ZA723624B/xx unknown
- 1972-05-26 IT IT24904/72A patent/IT961198B/it active
- 1972-05-26 IL IL39549A patent/IL39549A/xx unknown
- 1972-05-26 BE BE783989A patent/BE783989A/xx not_active IP Right Cessation
- 1972-05-26 JP JP5175972A patent/JPS5645B1/ja active Pending
1979
- 1979-08-10 US US06/065,554 patent/US4308727A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ZA723624B (en)	1973-08-29
JPS5645B1 (it)	1981-01-06
NL168408B (nl)	1981-11-16
NL7206791A (it)	1972-11-30
DE2126572B2 (de)	1974-10-24
CH541939A (de)	1973-09-30
NL168408C (nl)	1982-04-16
IL39549A0 (en)	1972-07-26
GB1350529A (en)	1974-04-18
IL39549A (en)	1975-02-10
BE783989A (fr)	1972-09-18
US4308727A (en)	1982-01-05
DE2126572A1 (de)	1972-12-07
FR2214232A5 (it)	1974-08-09

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