JPH114916A - 少なくとも３枚の層を有するカバーを備えたゴルフボール - Google Patents
少なくとも３枚の層を有するカバーを備えたゴルフボールInfo
- Publication number
- JPH114916A JPH114916A JP10102161A JP10216198A JPH114916A JP H114916 A JPH114916 A JP H114916A JP 10102161 A JP10102161 A JP 10102161A JP 10216198 A JP10216198 A JP 10216198A JP H114916 A JPH114916 A JP H114916A
- Authority
- JP
- Japan
- Prior art keywords
- cover layer
- golf ball
- shore
- hardness
- ionomer
- 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.)
- Pending
Links
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- 238000000034 method Methods 0.000 claims description 68
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- 229920001577 copolymer Polymers 0.000 claims description 35
- 229920000034 Plastomer Polymers 0.000 claims description 33
- -1 lithopone Chemical compound 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 22
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- 239000002253 acid Substances 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 19
- 239000004814 polyurethane Substances 0.000 claims description 19
- 239000011342 resin composition Substances 0.000 claims description 18
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- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- 239000000806 elastomer Substances 0.000 claims description 10
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 3
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- 235000012241 calcium silicate Nutrition 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
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- 239000010410 layer Substances 0.000 description 292
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- 229920000728 polyester Polymers 0.000 description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000005035 Surlyn® Substances 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 238000000748 compression moulding Methods 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
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- 229910052725 zinc Inorganic materials 0.000 description 8
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- 239000005062 Polybutadiene Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- 229920002857 polybutadiene Polymers 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
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- 239000000126 substance Substances 0.000 description 6
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 240000002636 Manilkara bidentata Species 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 235000016302 balata Nutrition 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
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- 230000006870 function Effects 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
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- 238000004519 manufacturing process Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
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- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 4
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- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- 229920002614 Polyether block amide Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 1
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
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- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
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- 229940096405 magnesium cation Drugs 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
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- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
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- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
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- LMCILKQUBHEOPB-UHFFFAOYSA-M sodium;ethene;prop-2-enoate Chemical compound [Na+].C=C.[O-]C(=O)C=C LMCILKQUBHEOPB-UHFFFAOYSA-M 0.000 description 1
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Classifications
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- A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
- A63B37/0039—Intermediate layers, e.g. inner cover, outer core, mantle characterised by the material
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- A63B37/004—Physical properties
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- A63B37/0092—Hardness distribution amongst different ball layers
- A63B37/00922—Hardness distribution amongst different ball layers whereby hardness of the cover is lower than hardness of the intermediate layers
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
- C08L23/0876—Salts thereof, i.e. ionomers
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- A63B37/0023—Covers
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- A63B37/0031—Hardness
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- A—HUMAN NECESSITIES
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- A63B37/0033—Thickness
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
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- A63B37/004—Physical properties
- A63B37/0045—Thickness
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- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
- A63B37/004—Physical properties
- A63B37/0047—Density; Specific gravity
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
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- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
- A63B37/0076—Multi-piece balls, i.e. having two or more intermediate layers
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- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/12—Special coverings, i.e. outer layer material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4211997P | 1997-03-28 | 1997-03-28 | |
| US09/008802 | 1998-01-20 | ||
| US09/008,802 US6117025A (en) | 1995-06-15 | 1998-01-20 | Golf ball with cover having at least three layers |
| US60/042119 | 1998-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH114916A true JPH114916A (ja) | 1999-01-12 |
| JPH114916A5 JPH114916A5 (enExample) | 2005-09-29 |
Family
ID=26678643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10102161A Pending JPH114916A (ja) | 1997-03-28 | 1998-03-30 | 少なくとも３枚の層を有するカバーを備えたゴルフボール |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US6117025A (enExample) |
| JP (1) | JPH114916A (enExample) |
| KR (1) | KR19980080747A (enExample) |
| CA (1) | CA2233095C (enExample) |
| GB (1) | GB2323540B (enExample) |
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002048811A (ja) * | 2000-07-31 | 2002-02-15 | Sumitomo Rubber Ind Ltd | ボール軌道計測装置 |
| JP2002102390A (ja) * | 2000-10-04 | 2002-04-09 | Sumitomo Rubber Ind Ltd | ゴルフボール |
| US6416425B1 (en) | 1999-07-09 | 2002-07-09 | Bridgestone Sports Co., Ltd. | Solid golf ball |
| US6419595B1 (en) | 1999-07-09 | 2002-07-16 | Bridgestone Sports Co., Ltd. | Solid golf ball |
| JP2002204837A (ja) * | 2000-11-13 | 2002-07-23 | Bridgestone Sports Co Ltd | ゴルフボール |
| US6465573B1 (en) | 1999-07-26 | 2002-10-15 | Bridgestone Sports Co., Ltd. | Solid golf ball |
| JP2003502123A (ja) * | 1999-06-17 | 2003-01-21 | スポルディング、スポーツ、ワールドワイド、インク | 多層カバーを伴うゴルフボール |
| JP2003506166A (ja) * | 1999-08-11 | 2003-02-18 | スポルディング、スポーツ、ワールドワイド、インク | 軟質コア付きゴルフボール |
| US6527652B1 (en) | 1999-07-28 | 2003-03-04 | Bridgestone Sports Co., Ltd. | Solid golf ball |
| JP2003520113A (ja) * | 2000-01-22 | 2003-07-02 | スポルディング、スポーツ、ワールドワイド、インク | 改良された多層ゴルフボール |
| JP2006223875A (ja) * | 2005-02-18 | 2006-08-31 | Acushnet Co | センターほど速くカバーほど遅い速度勾配を有する多層ゴルフボール |
| US7294068B2 (en) | 2005-05-24 | 2007-11-13 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2007306999A (ja) * | 2006-05-17 | 2007-11-29 | Sri Sports Ltd | ゴルフボール |
| JP2007319589A (ja) * | 2006-06-05 | 2007-12-13 | Sri Sports Ltd | ゴルフボール |
| US7335115B1 (en) | 2006-09-12 | 2008-02-26 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US7445567B2 (en) | 2006-12-13 | 2008-11-04 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US7481721B2 (en) | 2006-05-31 | 2009-01-27 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2009039230A (ja) * | 2007-08-08 | 2009-02-26 | Sri Sports Ltd | ゴルフボール |
| JP2009039233A (ja) * | 2007-08-08 | 2009-02-26 | Sri Sports Ltd | ゴルフボール |
| JP2009160407A (ja) * | 2007-12-28 | 2009-07-23 | Taylor Made Golf Co Inc | 軟らかい感触のゴルフボール |
| US7604553B2 (en) | 2007-11-02 | 2009-10-20 | Bridgestone Sports Co., Ltd. | Golf ball |
| US7614966B2 (en) | 2006-05-10 | 2009-11-10 | Sri Sports Limited | Golf ball |
| US7625302B2 (en) | 2007-10-29 | 2009-12-01 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US7637826B2 (en) | 2007-10-29 | 2009-12-29 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2010088797A (ja) * | 2008-10-10 | 2010-04-22 | Sri Sports Ltd | ゴルフボール |
| JP2010094298A (ja) * | 2008-10-16 | 2010-04-30 | Sri Sports Ltd | ゴルフボール |
| US7727084B2 (en) | 2007-10-29 | 2010-06-01 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US7749108B2 (en) | 2007-10-29 | 2010-07-06 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2010214110A (ja) * | 2009-03-13 | 2010-09-30 | Acushnet Co | アイオノマー製内側カバー、堅固なｔｐｕ製中間カバー、および注型熱硬化性外側カバーを具備するゴルフボール |
| US7850548B2 (en) | 2006-05-31 | 2010-12-14 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2011115584A (ja) * | 2009-11-30 | 2011-06-16 | Nike Internatl Ltd | 薄いマントル層を有するソリッドゴルフボール |
| JP2012020202A (ja) * | 2011-11-04 | 2012-02-02 | Sri Sports Ltd | ゴルフボール |
| US8123630B2 (en) | 2009-04-27 | 2012-02-28 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US8435138B2 (en) | 2007-11-02 | 2013-05-07 | Bridgestone Sports Co., Ltd. | Golf ball |
| US8523707B2 (en) | 2006-05-31 | 2013-09-03 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US8764584B2 (en) | 2006-09-12 | 2014-07-01 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| US8771103B2 (en) | 2006-06-13 | 2014-07-08 | Bridgestone Sports Co., Ltd. | Multi-piece solid golf ball |
| JP2016179052A (ja) * | 2015-03-24 | 2016-10-13 | ブリヂストンスポーツ株式会社 | マルチピースソリッドゴルフボール |
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1998
- 1998-01-20 US US09/008,802 patent/US6117025A/en not_active Expired - Lifetime
- 1998-03-23 CA CA002233095A patent/CA2233095C/en not_active Expired - Fee Related
- 1998-03-25 GB GB9806411A patent/GB2323540B/en not_active Expired - Fee Related
- 1998-03-27 KR KR1019980010657A patent/KR19980080747A/ko not_active Withdrawn
- 1998-03-30 JP JP10102161A patent/JPH114916A/ja active Pending
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1999
- 1999-12-20 US US09/467,478 patent/US6152834A/en not_active Expired - Lifetime
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2000
- 2000-10-11 US US09/686,772 patent/US6394914B1/en not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| KR19980080747A (ko) | 1998-11-25 |
| GB2323540B (en) | 1999-05-26 |
| US6152834A (en) | 2000-11-28 |
| GB2323540A (en) | 1998-09-30 |
| US6394914B1 (en) | 2002-05-28 |
| CA2233095C (en) | 2007-06-12 |
| US6117025A (en) | 2000-09-12 |
| GB9806411D0 (en) | 1998-05-20 |
| CA2233095A1 (en) | 1998-09-28 |
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