HK1001711A1 - Cut diamond - Google Patents
Cut diamondInfo
- Publication number
- HK1001711A1 HK1001711A1 HK98100589A HK98100589A HK1001711A1 HK 1001711 A1 HK1001711 A1 HK 1001711A1 HK 98100589 A HK98100589 A HK 98100589A HK 98100589 A HK98100589 A HK 98100589A HK 1001711 A1 HK1001711 A1 HK 1001711A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pct
- facets
- date
- girdle
- diamond
- Prior art date
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4210995A DE4210995C2 (de) | 1992-04-02 | 1992-04-02 | Geschliffener Edelstein, insbesondere Diamant |
PCT/DE1993/000304 WO1993019635A1 (de) | 1992-04-02 | 1993-04-01 | Geschliffener diamant |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1001711A1 true HK1001711A1 (en) | 1998-07-03 |
Family
ID=6455837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98100589A HK1001711A1 (en) | 1992-04-02 | 1998-01-22 | Cut diamond |
Country Status (10)
Country | Link |
---|---|
US (2) | US5454235A (de) |
EP (1) | EP0587851B1 (de) |
JP (1) | JP2758266B2 (de) |
AT (1) | ATE155968T1 (de) |
DE (3) | DE4210995C2 (de) |
DK (1) | DK0587851T3 (de) |
ES (1) | ES2107014T3 (de) |
GR (1) | GR3025096T3 (de) |
HK (1) | HK1001711A1 (de) |
WO (1) | WO1993019635A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19605876C1 (de) * | 1996-02-19 | 1997-05-28 | Atelier Bunz Gmbh | Geschliffener Edelstein |
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 |
USD434691S (en) * | 1999-12-10 | 2000-12-05 | D. Swarovski & Co. | Ornamental article of glass, natural gemstone or artificial gemstone |
US6305193B1 (en) | 2000-10-17 | 2001-10-23 | Continental Jewelry (Usa) Inc. | Gemstone |
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 |
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 |
US7146827B2 (en) * | 2001-05-18 | 2006-12-12 | Diamond Innovations, Llc | Mixed cut gemstone |
US6745596B2 (en) | 2001-05-31 | 2004-06-08 | Samuel Aaron, Inc. | Princess cut diamond |
US20050000246A1 (en) * | 2003-07-03 | 2005-01-06 | Brookshire Michael David | Method of faceting of gemstones to produce spiraling effect |
US20050000405A1 (en) * | 2003-07-03 | 2005-01-06 | Brookshire Michael D. | Celebration diamond having dome-shaped crown with pavilion |
US20050011226A1 (en) * | 2003-07-14 | 2005-01-20 | David So | Precious stone cut and method of making |
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 |
DE102008046972B4 (de) | 2008-09-12 | 2016-03-24 | Helmut Bürger | Facettiert geschliffener Edelstein, insbesondere Diamant |
DE202009003629U1 (de) | 2008-09-12 | 2009-05-28 | Bürger, Helmut | Facettiert geschliffener Edelstein, insbesondere Diamant |
US9226554B2 (en) | 2014-05-12 | 2016-01-05 | Yoshihiko Kodama | Circular cut diamond |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2554901A (en) * | 1945-06-01 | 1951-05-29 | Fromholt Felix | Diamond indenter for testing the hardness of metals |
US2587972A (en) * | 1946-01-30 | 1952-03-04 | George W Crise | Gem stone for articles of jewelry |
DE1557625C3 (de) * | 1967-01-21 | 1973-10-25 | Bernd 6581 Stipshausen Munsteiner | Geschliffener Edelstein |
ZA708135B (en) * | 1970-12-01 | 1972-07-26 | Joostes Diamond Cutting Works | A new diamond cut |
DE2254321A1 (de) * | 1972-11-06 | 1974-05-16 | Neeser Billian Lucia Margarida | Geschliffener edelstein |
US3835665A (en) * | 1973-04-13 | 1974-09-17 | G Kitchel | Faceted gem with embedded means for producing variable pattern |
IE42227B1 (en) * | 1975-01-02 | 1980-07-02 | Toye Gemstones Ltd | Impovements in or relating to methods of polishing diamonds |
IL58834A (en) * | 1978-12-06 | 1982-12-31 | Clarke Roger Maxwell | Gemstone and method and device for cutting it |
DE3202302C2 (de) * | 1982-01-26 | 1984-01-26 | Atelier-Juwel Georg Bunz, 7544 Dobel | Geschliffener Edelstein, insbesondere Diamant |
US4604876A (en) * | 1984-08-06 | 1986-08-12 | Reinhold Hoffmann | Imitation gem |
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 |
US5186024A (en) * | 1992-02-03 | 1993-02-16 | Dorothy P. Waters | High brilliance step-cut stone and method of making same |
-
1992
- 1992-04-02 DE DE4210995A patent/DE4210995C2/de not_active Expired - Fee Related
-
1993
- 1993-04-01 DE DE59306999T patent/DE59306999D1/de not_active Expired - Lifetime
- 1993-04-01 DK DK93907771.5T patent/DK0587851T3/da active
- 1993-04-01 EP EP93907771A patent/EP0587851B1/de not_active Expired - Lifetime
- 1993-04-01 AT AT93907771T patent/ATE155968T1/de not_active IP Right Cessation
- 1993-04-01 ES ES93907771T patent/ES2107014T3/es not_active Expired - Lifetime
- 1993-04-01 JP JP5516980A patent/JP2758266B2/ja not_active Expired - Lifetime
- 1993-04-01 DE DE9320280U patent/DE9320280U1/de not_active Expired - Lifetime
- 1993-04-01 WO PCT/DE1993/000304 patent/WO1993019635A1/de active IP Right Grant
- 1993-04-02 US US08/157,058 patent/US5454235A/en not_active Expired - Lifetime
-
1995
- 1995-07-26 US US08/506,919 patent/US5657647A/en not_active Expired - Lifetime
-
1997
- 1997-10-20 GR GR970402737T patent/GR3025096T3/el unknown
-
1998
- 1998-01-22 HK HK98100589A patent/HK1001711A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5657647A (en) | 1997-08-19 |
EP0587851B1 (de) | 1997-07-30 |
DE4210995A1 (de) | 1993-10-07 |
WO1993019635A1 (de) | 1993-10-14 |
US5454235A (en) | 1995-10-03 |
GR3025096T3 (en) | 1998-01-30 |
DE59306999D1 (de) | 1997-09-04 |
DE9320280U1 (de) | 1994-06-01 |
JPH06507821A (ja) | 1994-09-08 |
ATE155968T1 (de) | 1997-08-15 |
DE4210995C2 (de) | 1997-04-03 |
JP2758266B2 (ja) | 1998-05-28 |
DK0587851T3 (da) | 1997-12-29 |
ES2107014T3 (es) | 1997-11-16 |
EP0587851A1 (de) | 1994-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060401 |