Goods & Services

Golf balls; markers for golf balls; golf equipment; golf clubs; covers for golf club heads; golf tees; pitch mark repair tools [golf accessories]; divot repair tools [golf accessories]; golf bags with or without wheels; golf gloves.

Goods & Services

Golf bags with or without wheels; markers for golf balls; golf balls; golf club grips; golf drivers; stands specially adapted for holding golf bags; golf club shafts; golf swing exercisers; divot repair tools [golf accessories]; gloves for golf; putting practice mats [golf articles]; golf club heads; covers for golf club heads; golf clubs; stands specially adapted for holding golf clubs; golf tees; climbing belts [sports articles]; sports equipment, other than for climbing equipment and golf equipment; wrist guards for athletic use; appliances for gymnastics and sports.

Goods & Services

Golf balls

Goods & Services

On-line retail store services featuring golf balls, golf bags, golf caps, golf wear, golf gloves, golf sunglasses, and golf clubs

Goods & Services

Golf balls

Goods & Services

Golf balls; golf bags, with or without wheels; markers for golf balls; golf drivers; stands for golf bags; golf swing exercisers; golf practice balls; gloves for golf; golf clubs; golf club grips; golf club shafts; golf club heads; golf club head covers; stands specially adapted for holding golf clubs; golf tees; supporters for sports; wrist guards for athletic use; gymnastic and sporting articles; putting practice mats [golf implement]; golf equipment.

Goods & Services

Golf bags, with or without wheels; golf balls; golf gloves; golf clubs; head covers for golf clubs; bags for golf clubs; golf tees; caddie bags for golf clubs; putting practice mats [golf articles].

Goods & Services

Golf balls

Goods & Services

Golf balls

Abstract

A golf ball according to an embodiment of the present disclosure is covered with an injection-molded crosslinked polyurethane. The golf ball may have excellent scuff resistance and light resistance of a cover as well as excellent driving distance and spin by using a cover composition containing crosslinked polyurethane obtained by adding a crosslinking agent to thermoplastic polyurethane (TPU). A polyurethane cover composition according to an embodiment can make it possible to prepare a crosslinked polyurethane cover by injection molding without the burden of facility investment cost.

IPC Classes  ?

• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles
• C08L 75/08 - Polyurethanes from polyethers
• C08F 136/06 - Butadiene
• C08L 23/08 - Copolymers of ethene
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/48 - Polyethers
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
• C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
• C08G 18/73 - Polyisocyanates or polyisothiocyanates acyclic
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08K 5/00 - Use of organic ingredients
• C08K 5/29 - Compounds containing carbon-to-nitrogen double bonds
• C08L 75/06 - Polyurethanes from polyesters

Abstract

The present disclosure relates to a golf ball, wherein dimples having an extraordinary flight performance by combining the advantages of both circular dimples and polygonal dimples in the related art, in other words, by arranging the combined dimples that give depth to the face of the combined polygon and circle of the same center on the surface of the sphere, the trajectory is bent due to the influence of wind, which is a disadvantage of the conventional polygonal dimples. It is excellent in flight straightness by eliminating the effect, and when flying after hitting, the vertex region, which acts as a small bluff body, rotates and breaks the pressure in advance, causing a quick turbulent transition, and it becomes like an arc of a circular dimple instead of the sides of the general polygonal dimples.

IPC Classes  ?

• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles

Abstract

Disclosed is a carbon nanotube golf ball having improved hitting feel and durability, and antistatic property comprising: a core having CNT/ionomer-dispersion; a cover formed on the core; and an antistatic finish on the top cover. Herein, CNT/ionomer-dispersions having a diameter of 10 to 3,000 μm are produced in advance using an independent process, and then applied to the present art. The top cover is provided with antistatic finish using a CNT coating solution for keeping the clean surface during the golf play.

IPC Classes  ?

• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles
• C08L 9/00 - Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
• C08J 7/04 - Coating
• A63B 102/32 - Golf

Abstract

Provided is a golf ball with air channels between adjacent dimples. The golf ball according to the present disclosure has air channels connecting adjacent dimples, and an outer tip of the air channel is chamfered or filleted. The problem of durability deterioration at the outer tip of the air channel over the entire surface of the golf ball is solved by the air channel structure in which the outer tip is chamfered or filleted. Meanwhile, it is possible to minimize the influence of wind at the outer tip of the air channel and greatly improve flight stability related with slice prevention, straightness and excellent impact point while ensuring a sufficient flight distance by uniformalizing pressure drag. In addition, the depth of the dimple itself is selectively made larger than the depth of the dimple of the conventional golf ball with the air channel in accordance with the chamfering or filleting of the outer tip of the air channel, thereby minimizing lift force and a loss of a flight distance.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/00 - Solid ballsMarbles
• A63B 102/32 - Golf

Goods & Services

Golf balls

Goods & Services

Golf balls

Abstract

The present invention is a golf ball dividing method for symmetrically arranging dimples on a surface of a golf ball and a dimple arrangement method of arranging dimples along dividing lines based on sizes of dimples. The dimples having large diameters are effectively arranged on the deformed spherical triangle symmetrically over the entire surface of a sphere, so that it is possible to an effect of improving the flying stability and flight distance of the golf ball. Accordingly, it is possible to solve the problem of flying stability due to the lack of symmetry in the dimple arrangement method of the prior art for increasing an dimple area ratio by dividing the surface of the golf ball as a spherical octahedron and arranging dimples having large diameters, so that it is possible to improve a lift force to increase a flight distance and the flying stability of the golf ball.

IPC Classes  ?

• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles
• A63B 1/00 - Horizontal bars for gymnastics
• A63B 102/32 - Golf

Abstract

A surface of a sphere is divided by using not only great circles but also small circles, forming a spherical polyhedron. The spherical polyhedron includes two spherical regular pentagons, each having a center at the pole, ten spherical isosceles triangles near the pole, ten spherical pentagons near the equator, and ten other spherical isosceles triangles near the equator. Compared to a related art, dimples are accurately arranged in spherical polygons. Thus, a dimple area ratio is improved and the number of dimples is appropriately maintained.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles
• A63B 45/00 - Apparatus or methods for manufacturing balls

Abstract

In a golf ball, dimples are arranged on a spherical polyhedron formed by dividing a surface of a sphere using small circles and great circles only on the equator, without arranging the dimples on a spherical polyhedron formed by dividing a surface of a sphere using great circles. The formed spherical polyhedron includes two spherical regular hexagons centered on a pole, twelve near-pole spherical isosceles triangles, twelve near-equator spherical pentagons, and twelve near-equator spherical isosceles triangles, in which the dimples are arranged. Thus, a dimple area ratio may be improved by 2 to 4%, compared to the prior art in which dimples are arranged in spherical polygons of a cubeoctahedron (or an octahedron) divided by great circles.

IPC Classes  ?

• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles

Abstract

Provided is a bismuth golf ball with improved carry distance and fracture strength by adding a nano bismuth reformed by using plasma or a nano bismuth alloy manufactured by using the nano bismuth to a resin composition as a base material as compared with a bismuth golf ball in the related art. Since the nano bismuth golf ball has a more densified internal structure due to a higher content of bismuth as compared with the bismuth golf ball, the resilient elasticity is improved, and thus, the carry distance is increased.

IPC Classes  ?

• C08K 3/11 - Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
• A63B 37/04 - Rigid cores
• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles
• C08L 9/00 - Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
• A63B 102/32 - Golf
• A63B 45/00 - Apparatus or methods for manufacturing balls

Goods & Services

Golf balls

Goods & Services

Golf drivers

Goods & Services

Golf bags; Golf bags with or without wheels; Golf balls; Golf drivers; Golf Gloves; Golf Clubs; Bags for golf clubs; Golf tees; Head covers for golf clubs; Golf practice mats; Article for playing golf; Caddie bag for golf club.

Goods & Services

Golf balls

Goods & Services

Golf balls

Abstract

The present invention relates to a golf ball having a matte surface and improved visibility. The golf ball of the present invention has: a matte surface, in comparison with a conventional golf ball having a glossy surface, thereby having an advantage of preventing glare in the eyes of a golfer, caused by the reflection of a dimple surface; a relatively high brightness value compared with that of a conventional golf ball having a matte surface, thereby having an effect of making a ball look bigger; and an advantage of having improved visibility together with beautiful colors by having improved properties of fluorescent color materials through an increase in the amount of residual light on a dimple cover, thereby having an effect of improving the athletic performance of golfers.

IPC Classes  ?

• A63B 37/00 - Solid ballsMarbles

Goods & Services

Golf bags; Golf bags with or without wheels; Golf balls; Golf Gloves; Golf Clubs; Bags for golf clubs; Golf tees; Head covers for golf clubs; Golf practice mats; Article for playing golf; Caddie bag for golf club.

Goods & Services

Golf balls

Abstract

A polyurethane-ionomer hybrid resin composition for a golf ball cover having excellent elastic reaction force and backspin performance comprises 100 parts by weight of a modified ionomer having a number average molecular weight in a range of 1,000 to 2,400, provided as a reaction product generated by a reaction among a polyol including hydroxyl groups on opposing ends of the polyol, a monomer of acrylic acid or methacrylic acid having 2 to 3 functional groups, and zirconia, and modified in such a manner that a polyester oligomer in a zirconia complex state and a zirconia filled state is added to an ionomer resin to be reacted, and a portion of unsaturated carboxylic acid of an ionomer is neutralized to be zirconium and additionally polymerized to be the polyester oligomer; 20 to 40 parts by weight of a block polyurethane prepolymer with respect to 100 parts by weight of the modified ionomer; 70 to 100 parts by weight of the ionomer with respect to 100 parts by weight of the modified ionomer; and 1 to 10 parts by weight of a chain extender with respect to 100 parts by weight of the block polyurethane prepolymer.

IPC Classes  ?

• A63B 37/12 - Special coverings
• C08L 23/08 - Copolymers of ethene
• A63B 37/00 - Solid ballsMarbles
• A63B 45/00 - Apparatus or methods for manufacturing balls

Abstract

Provided is a golf ball manufactured using a golf ball cover coating composition that reduces the influence of external light on a golfer during outdoor use due to low surface gloss and reduces damage to the surface of the golf ball caused by external impact due to excellent impact resistance and cutting resistance. The golf ball cover coating composition may include a base and a hardener. The base may include a modified polyester polyol resin and inorganic particles. The hardener may include a polyisocyanate resin having at least two isocyanate groups.

IPC Classes  ?

• C09D 175/06 - Polyurethanes from polyesters
• A63B 37/00 - Solid ballsMarbles
• C09D 7/40 - Additives
• C09D 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08G 18/68 - Unsaturated polyesters
• C08G 18/70 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
• C08G 18/79 - Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

Goods & Services

Golf balls

Goods & Services

Golf balls

Goods & Services

Golf balls

Abstract

Provided is a golf ball using a composition for coating the cover of the golf ball, the composition being capable of reducing the influence of outdoor daylight on a player when the golf ball is used outdoors since there is little surface gloss thereon, and having excellent impact resistance and cut resistance so as to enable damage to the surface, caused by an external shock, to decrease.

IPC Classes  ?

• C09D 175/06 - Polyurethanes from polyesters
• C09D 7/00 - Features of coating compositions, not provided for in group Processes for incorporating ingredients in coating compositions
• A63B 37/00 - Solid ballsMarbles

Abstract

Provided is a golf ball having a surface divided by small circles. A surface of a sphere is divided by small circles to generate spherical polyhedrons in order to arrange dimples in the spherical polygons, instead of arranging dimples in spherical polyhedrons that are generated by dividing the surface of the sphere by great circles. According to one or more exemplary embodiments, a land surface of the golf ball, which is generated by arranging the dimples in the spherical polyhedrons, has a dimple area ratio higher than that of a spherical truncated icosahedron of which a surface is divided by great circles on which dimples are arranged. Therefore, a flight distance of the golf ball increases.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles

Abstract

In a golf ball having a surface divided by triangular concave sectors, an area of a surface of a sphere is divided into a plurality of areas forming spherical polyhedron and a plurality of dimples are formed for each of the plurality of areas. A triangular concave sector is formed by continuously forming a plurality of triangular concave on each arc along great circles dividing the surface of the sphere into the plurality of areas. A planar shape of each of the plurality of triangular concave is a triangle and the bases of the triangular concaves are arranged on the arc along the great circles. Peaks of adjacent triangular concaves are located at opposite sides with respect to the arc along the great circles.

IPC Classes  ?

• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles

Abstract

A golf ball in which a surface of a sphere is divided into a plurality of spherical polyhedrons and dimples are formed in each divided surface. A discontinuous annular dimple is formed over two or more of the dimples. The discontinuous annular dimple is substantially formed in a ring shape and a concave indented from a surface of the golf ball and a land portion formed as the same plane as the surface of the golf ball are alternately arranged in a direction along a circumference of a ring.

IPC Classes  ?

• A63B 37/06 - Elastic cores
• A63B 37/00 - Solid ballsMarbles

Abstract

In a golf ball including dimples having coma shapes, the dimples are arranged such that one comma shaped dimple replaces a circular dimple, two or more comma shaped dimples of different sizes replace one circular dimple, comma shaped dimples having different shapes are arranged in a mixed type arrangement, circular dimples and comma shaped dimples are arranged in a mixed type arrangement, or a discontinuous annular dimple is added to the comma shaped dimples. Thus, a disadvantage of a large circular dimple may be removed and simultaneously a golf ball with stable flight capability and a long flight distance may be provided.

IPC Classes  ?

• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles

Abstract

In a golf ball including dimples having comma shapes, the dimples are arranged such that one comma shaped dimple replaces a circular dimple, two or more comma shaped dimples of different sizes replace one circular dimple, comma shaped dimples having different shapes are arranged in a mixed type arrangement, circular dimples and comma shaped dimples are arranged in a mixed type arrangement, or a discontinuous annular dimple is added to the comma shaped dimples. Thus, a disadvantage of a large circular dimple may be removed and simultaneously a golf ball with stable flight capability and a long flight distance may be provided.

IPC Classes  ?

• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles

Abstract

In a golf ball having a surface divided by triangular concave sectors, an area of a surface of a sphere is divided into a plurality of areas forming spherical polyhedron and a plurality of dimples are formed for each of the plurality of areas. A triangular concave sector is formed by continuously forming a plurality of triangular concaves on each arc along great circles dividing the surface of the sphere into the plurality of areas. A planar shape of each of the plurality of triangular concaves is a triangle and the bases of the triangular concaves are arranged on the arc along the great circles. Peaks of adjacent triangular concaves are located at opposite sides with respect to the arc along the great circles.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/00 - Solid ballsMarbles

Goods & Services

[ Golf accessory bags; ] Golf balls [ ; Golf Gloves; Golf Clubs; Bags for golf clubs; Golf tees; Head covers for golf clubs; Golf practice mats; Cases for golf accessories, namely, honor sticks; and caddie bags for golf clubs ]

Goods & Services

Golf bags, with or without wheels; golf balls; golf gloves; golf clubs; cases for golf honor sticks; divot repair tools [golf accessories]; score boards for golf, other than electronics; golf club grips; golf club shafts; golf club heads; head covers for golf clubs; bags for golf clubs; covers for golf clubs; golf tees; darts; bludgeons for sports; apparatus for games; sports balls; sports gloves specifically adapted sporting purposes; caddie bag for golf club; putting practice mats [golf articles].

Abstract

Disclosed is a golf ball in which a plurality of dimples is arranged. The golf ball includes first dimples having the largest diameter and second dimples having the second largest diameter arranged on the surface of the golf ball divided into a spherical rhombic dodecahedron, the first dimples are arranged in an LF region of a radius of π/10 radian ±10% around a first apex of the spherical rhombic dodecahedron, shared jointly by 4 spherical rhombi, and the second dimples are arranged in an LS region of a radius of π/20 radian ±10% around a second apex of the spherical rhombic dodecahedron, shared jointly by 3 spherical rhombi. Thereby, air flow and pressure drag are uniformized in all of spherical polygons and thus, a carry distance of the golf ball may be improved.

IPC Classes  ?

• A63B 37/00 - Solid ballsMarbles

Abstract

A golf ball has a strong durability against the hit by a golf club by preventing the degradation caused by ozone, and has the core having a good elasticity. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the core compositions including a base rubber, a co-crosslinking agent, a filler, an antioxidant, a degradation preventing agent, and a cross-linking reaction initiator, wherein the degradation preventing agent which includes a substituted or unsubstituted paraphenylenediamine derivative represented by Formula 1. And, the core composition maybe comprises a micro crystalline wax with the ozone degradation preventing agent additionally, that has a strong durability against the heat, rubbing and ozone.

IPC Classes  ?

• A63B 37/02 - Special cores
• C08K 5/18 - AminesQuaternary ammonium compounds with aromatically bound amino groups
• A63B 37/00 - Solid ballsMarbles

Abstract

Provided is a spherical polyhedron division structure of a golf ball where dimples are arranged to have a well-defined symmetry and a dimple pattern. In the spherical polyhedron division structure, wherein an arbitrary point on a surface of a spherical body constituting a golf ball is defined as a pole, a great circle dividing the spherical body into a northern hemisphere and a southern hemisphere with respect to the pole as a reference point is defined as an equator, the surface of the spherical body is divided into six areas formed by segments connecting the pole and points obtained by dividing the equator in units of 60°, each area is divided into spherical polygons formed by four spherical rectangles and two spherical triangles having sides with different lengths, and the spherical polygons arranged in different adjacent areas are symmetric with each other.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles

Abstract

Provided is a golf ball having an improved structure of a plurality of circular dimples formed on a surface of the golf ball to improve flight stability and increase a flying distance. With a golf ball having a plurality of circular dimples on a surface thereof, a plurality of concaves, each of which has a shape of an arc concentric with the circular dimple, are formed at a predetermined interval along a circumference of the entire or a portion of the circular dimple.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/14 - Special surfaces

Abstract

Disclosed are manufacturing of a golf ball. A golf ball has a plurality of circular dimples in its spherical outer surface, dividing into the faces of a spherical polyhedron by a plurality of division lines, wherein border lines are formed at the position of ±1˜2 latitudinal degrees to the division lines, the circular dimples are arranged by using the border lines as an occupation limit line of the circular dimples positioned opposite to the division lines, and the golf ball has no dimple on the pole in the center of the spherical polyhedron is provided, thereby increasing the performance such as a carry distance by raising the proper amount of area ratio of dimples, obtaining the uniformity thickness cover molding without the inferior product due to the balanced gates with uniform size.

IPC Classes  ?

• A63B 37/12 - Special coverings
• A63B 37/14 - Special surfaces
• A63B 37/00 - Solid ballsMarbles
• A63B 45/00 - Apparatus or methods for manufacturing balls
• B29L 31/54 - Balls

Goods & Services

Golf balls

Goods & Services

(1) Golf bags, with or without wheels; golf balls; golf gloves; golf clubs; head covers for golf clubs; bags for golf clubs; golf tees; caddie bag for golf club; golf practice mats; set of drawing sticks used to determine the order of play in golf.

Abstract

The present invention relates to a method for manufacturing a golf ball, in particular, to a method for manufacturing a golf ball having a multilayer structure. The method for manufacturing a golf ball having a multilayer structure according to the present invention is a method for manufacturing a golf ball having a multilayer structure using: an upper mold and a lower mold equipped with a plurality of hemispherical cavities; and a molding device which enters/exits between the upper mold and the lower mold, and having a middle mold equipped with a plurality of hemispherical protrusions having smaller diameters than the cavities, on the upper surface and the lower surface so as to correspond to the cavities, and comprises the steps of: (a) placing a monomer for forming an external layer on each of the upper surface protrusions of the middle mold and each of the cavities of the lower mold, in a state where the upper mold and the lower mold are separated at a predetermined distance, and the middle mold is placed therebetween; (b) forming a half-bridging cup-shaped external layer pair inside the space formed between the protrusions and the cavities by placing the upper surface and the lower surface protrusions of the middle mold, inside of each of the corresponding cavities of the upper mold and the lower mold; (c) separating the upper mold and the lower mold while the half-bridging cup-shaped external layer is attached inside the cavities; (d) transferring to outside the middle mold; (e) placing inside the cavities of the lower mold, a previously molded spherical inner layer; and (f) bridging the cup-shaped external layer pair and the spherical inner layer by bringing together the upper mold and the lower mold.

IPC Classes  ?

• A63B 45/00 - Apparatus or methods for manufacturing balls
• A63B 37/00 - Solid ballsMarbles

Goods & Services

Leather and imitation leather bags; Golf umbrellas; [ Parasols; ] Boston bags; Wheeled shopping bags; Shoulder bags; Sports bags; [ Portable cosmetic bags sold empty; Hip sacks ] [and Leather and imitation leather key chains]

Goods & Services

Golf accessory bags; Golf balls; Golf Gloves; Golf Clubs; Bags for golf clubs; Golf tees; Head covers for golf clubs; Golf practice mats; Cases for golf honor sticks; Caddie bags for golf clubs

Goods & Services

Golf caps; [ Golf shoes; ] Sun visors

Goods & Services

(1) Golf shoes; ski boots; tee shirts; golf trousers; socks; headwear, namely, caps; sun visors; waterproof jackets and pants; jeans; sport shirts. (2) Golf balls; golf gloves; golf clubs; caddie bags for golf clubs; head covers for golf clubs; golf bags; skis; ski sticks; edges of skis.

Abstract

Provided is a golf ball with a transparent cover made of ionomer resin containing 0.02% or less of a pigment or a dyestuff. The surface of the cover of the golf ball is processed using a corona discharge process at a voltage of 90,000V and then together with wedge type grinding media in a revolving hexagonal drum type surface treatment machine to induce microscopic indentations and scratches on the surface of the cover. An anchor coated layer is formed on the surface of the cover using acrylic resin or urethane resin, and a top coated layer is formed on the anchor coated layer using urethane resin. The surface of the golf ball has a number of specula surfaces and thus can induce diffused reflections of light. Therefore, the golf ball appears in dual color due to the color of its core and the color of shadows of dimples. In addition, when the golf ball has circular dimples, the shadows of edges of the circular dimples are revealed as irregular round polygons and are in discord with the original positions of the dimples. Therefore, the golf ball can be easily discriminated even at a distance when landing on the ground in a golf course.

IPC Classes  ?

• A63B 37/12 - Special coverings