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Patent Searching and Data


Matches 801 - 850 out of 8,157

Document Document Title
WO/1996/020759A1
This invention is a golf ball (10) having dimples (12) which have a constant depth (dde). The bottom (12b) of each dimple is substantially the same size as the dimple opening defined by perimeter (12p). The golf ball (10) has a spherical...  
WO/1995/024448A1
Ionomer resins made by neutralizing acid copolymers with a high melt index, corresponding to a relatively low molecular weight, but which have been relatively highly neutralized, can be used, either alone or in blends with other ionomers...  
WO/1995/020998A1
This invention is an article to be used as a toy or in conjunction with a game and the like, comprising a particulate filler material and a fabric cover portion (12) containing the filler, the cover including means to interact with the f...  
WO/1995/017928A1
A polymer blend and a golf ball employing a cover formed of that polymer blend are disclosed. The polymer blend is made from about 5 to about 95 phr of the polymer blend. About 5 to about 95 phr resin is included in the blend. The ball t...  
WO/1995/011273A1
An improved golf ball including a novel cover composition comprising a blend of a high stiffness ionomer having a melt index of 0.5-5 g/10 min., flexural modulus of 60,000-120,000 psi and Shore D hardness of 70 or greater, and a very low...  
WO/1995/000212A1
The present invention relates to cover compositions for golf balls. The compositions are blends of soft ionomers and very hard, stiff ionomers having a level of hardness and stiffness considerably higher than those considered suitable in...  
WO1994022949A3  
WO1994024204A3  
WO/1994/024204A2
There is provided a composition for a golf ball cover material, which has excellent softness and rebound resilience. A golf ball is provided which has excellent ball controllability, an excellent feeling, and excellent carrying distance ...  
WO/1994/022949A2
A golf ball cover composition comprises a blend of ethylenemethylacrylate polymer, ionomer resin and compatibiliser. The composition produces a cover material having hardness and feel comparable to balata, but having improved resilience,...  
WO/1994/009863A1
A ball (1) for practicing a sport or game comprises a shell (3) containing inertia means, for example a fluid (9) and a core (7) freely rotatable within the shell. The inertia means exagerates or amplifies the effect of an impact or stro...  
WO/1993/025284A1
Bowl for games such as petanque, including an outer surface (2) composed of a base surface (4) with prominent patterns (3, 103), regularly distributed on at least 90 % of the total base surface (4). The total surface occupied by said pat...  
WO/1993/024186A1
A safety game ball (21) with a cloth cover (23) having a flat stitched seam (31) and method of manufacturing the same. The safety game ball (21) includes a spherical core (22) formed of an elastically-deformable material, a flexible clot...  
WO/1993/016764A1
The invention provides a process for making cores for two-piece golf balls, centers for three-piece golf balls, and one-piece golf balls by injection molding blends of a copolyetherester or copolyetheramide, an epoxy-containing compound,...  
WO/1993/015143A1
Ionomers derived from ethylene/methacrylic acid or ethylene/acrylic acid copolymers, containing high levels of acid neutralized with lithium, zinc and sodium are blended in defined amounts to form compositions with very high resilience. ...  
WO/1992/012769A1
A substantially improved table soccer/fussball game playing ball (26) is fabricated by molding an oversized spherical blank (28) entirely from a single thermoplastic material (30), preferably a urethane material having a hardness within ...  
WO/1992/012206A1
The invention provides compositions useful in the manufacture of one-, two- and three-piece golf balls comprising blends of a copolyetherester or copolyetheramide, an epoxy-containing compound, and an acid-containing ethylene copolymer i...  
WO/1992/007631A1
The present invention is a composition for making a solid one-piece golf ball and the core of a two-piece or multi-layer golf ball with a butadiene base crosslinked by a methacrylic acid zinc salt. The resulting product is a golf ball wi...  
WO/1992/002279A1
A novel golf ball is disclosed having an improved cover composition comprising a blend of a first copolymer of an olefin and a sodium salt of an unsaturated carboxylic acid, a second copolymer of an olefin and a zinc salt of an unsaturat...  
WO/1992/001493A1
A phosphorescent sports ball, particularly a golf ball and a tennis ball, is disclosed in which a phosphorescent pigment is added to a plastics component of the ball. The adding can be by way of incorporation within the plastics material...  
WO/1991/015277A1
A mini-golf course wherein golf similar to a formal golf can be played in an area smaller than a formal golf course. The mini-golf course is constituted of a plurality of tee grounds and a plurality of putting greens having holes corresp...  
WO/1991/008802A1
A luminescent or phosphorescent golf ball (10), which emits a luminescent glow, is provided, for ease of finding the ball (10) in the dark. A method of manufacture is also provided. Three embodiments are disclosed. In one embodiment, the...  
WO/1991/001163A1
A ball suitable for use as a golf ball, having an array of surface located depressions arranged in a plurality of clusters. The clusters include north and south polar clusters, each centred on a common axis extending through the centre o...  
WO/1990/005566A1
Balle de golf (10) pourvue de bossages (32) r�partis de mani�re uniforme. La surface sph�rique de la balle de golf est divis�e en trente-deux formes g�om�triques, comprenant douze pentagones sph�riques (12) et vingt hexagon...  
WO/1990/000916A1
A golf ball (30) is provided with evenly and uniformly distributed dimples (32A, 32B, 32C) so that at least four great circle paths (26) on the surface (20) of the golf ball (30) do not intersect any dimples (32A, 32B, 32C). The spherica...  
WO/1988/000486A1
An indoor golf apparatus comprising an enclosure (10) having a plurality of playing areas (16) located on the floor surface (14), each of the playing areas (16) defining a fairway, a golf ball (22) formed comprising a material exhibiting...  
WO/1988/000074A1
A game footbag which is durable and inelastic. The footbag is made of a sphere (1) of soft plastic material which has a plurality of air holes (5) in its surface. The sphere is filled with a fluid, particulate pellet filler material (3)....  
WO/1986/002569A1
A novelty item comprising a sphere, sphereoid or polyhedron. The surface of the novelty item is divided into a plurality of differently coloured areas with the sum of the areas constituting the surface of the item. The size and shape of ...  
WO/1980/002509A1
Golf ball of larger diameter or size than the minimum size limit of 1.680 inches prescribed by the United States Golfers Association (USGA) specification, the larger ball of the invention having advantageous characteristics over the stan...  
WO/1980/001541A1
Golf ball having a cover which is completely or partially formed from a cellular polymeric material. By incorporating the subject invention into a golf ball structure, it is possible to selectively alter its "feel" characteristics, the p...  
WO/1980/000662A1
Structure of a golf ball and a method of manufacturing same. The object of the present invention is to provide golf balls characterized by the same or similar impact feeling and click character that are offered by golf balls covered with...  
JP2021053381A
【課題】二次硬化または処理工程を必要とせ ずに望ましい剪断耐久性を有するTPUカバ ー材料、およびそのようなカバー材料を含む 特に適切なゴルフボール構造を提供する...  
JP2021053367A
【課題】 雨天時でのプレーにおいてドライバーショッ トの飛距離が落ちるのを防ぐことができると ともに、アプローチショットにおいて優れた スピン性能を発揮することが...  
JP2021053382A
【課題】多くの有利な特徴および利点を有す るトップコート組成物を有するゴルフボール 用の熱可塑性ポリウレタンカバーを製造する ための新しいトップコート配合物および...  
JP2021053036A
【課題】ドライバーショットのスピン量が低 いゴルフボールを提供する。【解決手段】ゴ ルフボールは、球状コアと、前記球状コアを 被覆する少なくとも一層以上のカバーと...  
JP2021053375A
【課題】サイズ、形状、数、体積、または配 置などのディンプル特性を独特の組み合わせ で組み込んだ新しいディンプルパターンを持 つゴルフボールを提供する。【解決手段...  
JP6855764B2
A golf ball contains, as a structural element therein, a molded and crosslinked material obtained from a rubber composition which includes: (a) a base rubber (b) an α,β-unsaturated carboxylic acid and/or a metal salt thereof, (c) a cro...  
JP2021050283A
【課題】ドライバーショットのスピン量が低 減されたゴルフボールを提供する。【解決手 段】本発明は、球状コアと、前記球状コアを 被覆する少なくとも一層のカバーとを有...  
JP2021050284A
【課題】ドライバーショットのスピン量が低 減されたゴルフボールを提供する。【解決手 段】本発明のゴルフボールは、球状コアと、 前記球状コアを被覆する少なくとも一層...  
JP6849841B2
A golf ball includes: a land portion; and a plurality of dimples each provided to be recessed with respect to the land portion. Each of the dimples has a dimple edge and a dimple plane surrounded by the dimple edge. The dimples include a...  
JP6848423B2
A golf ball has arranged thereon one or more dimples having a cross-sectional shape specified by a particular sequence of steps, and the total number of dimples on the ball surface is from 250 to 380. This ball has a reduced air resistan...  
JP2021509069A
【課題】ポリブタジエン及びグラフェンを備 えるコア(12)と、軟性カバー(16)と を有するゴルフボール(10)が、ここに開 示される。【解決手段】ゴルフボール(...  
JP6844246B2
A golf ball 2 includes a core 4, a cover 8 positioned outside the core 4, and a paint film 10 positioned outside the cover 8. The paint film 10 includes an inner layer 12 and an outer layer 14 positioned outside the inner layer 12. A 10%...  
JP2021037157A
【課題】ドライバー(W#1)のみならずア イアンでのフルショットでの飛距離が十分に 得られると共に、ショートゲームに優位であ り、打感も良好に得られ、耐擦過傷性に...  
JP6841655B2
To provide a golf ball that ensures both an improved durability and an extended flight distance, in which cracks or breakage of a core can be prevented while making the hardness of the core surface greater so as to obtain the greater dif...  
JP6841651B2
A colored golf ball has improved luxurious appearance without impairing its visibility. The colored golf ball of the present invention includes a core; a cover placed around the core having dimples formed on its surface; and a coating la...  
JP6840588B2
To provide a baseball ball that facilitates transfer from rubber-ball baseball to hardball baseball.A baseball ball is configured satisfying the following conditions: that the size is equal to the maximum value in an allowable range of t...  
JP2021029342A
The present invention is a golf ball including a two-layer core composed of an inner layer core and an outer layer core and a cover having one layer or two or more layers, and the outer layer cores are the following (A) to (C). ) Ingredi...  
JP2021027997A
To provide a maintenance method for recovering the flexibility of a surface layer for a bowling ball in which the flexibility of the surface layer is lost due to volatilization or elution of a plasticizer. In order to solve the above pro...  
JP6834455B2
A golf ball 2 includes a core 4 and a cover 6. A difference (FB2−FC2) between a secondary natural frequency FB2 of the golf ball 2 and a secondary natural frequency FC2 of the core 4 is greater than 420 Hz and not greater than 760 Hz. ...  

Matches 801 - 850 out of 8,157