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SRI Sports Ltd. Patents |
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Assignee: SRI Sports Ltd.
Address: Kobe-shi, Hyogo, JP
No. of patents: 30
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D594073 |
Head for golf club |
June 9, 2009 |
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| D593173 |
Shaft for golf club |
May 26, 2009 |
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| D589576 |
Head for golf club |
March 31, 2009 |
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| D589103 |
Head for golf club |
March 24, 2009 |
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| D586416 |
Head for golf club |
February 10, 2009 |
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| D586415 |
Head for golf club |
February 10, 2009 |
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| D585951 |
Head for golf club |
February 3, 2009 |
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| D574049 |
Head for golf club |
July 29, 2008 |
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| D574048 |
Head for golf club |
July 29, 2008 |
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| D574047 |
Head for golf club |
July 29, 2008 |
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| D573679 |
Head for golf club |
July 22, 2008 |
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| D573678 |
Head for golf club |
July 22, 2008 |
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| D573677 |
Head for golf club |
July 22, 2008 |
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| D536403 |
Head for golf club |
February 6, 2007 |
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| D536402 |
Head for golf club |
February 6, 2007 |
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| D528620 |
Head for golf club |
September 19, 2006 |
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| D526372 |
Head for golf club |
August 8, 2006 |
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| 7494426 |
Golf club head |
February 24, 2009 |
| A face backside of a golf club head is provided with six or more ribs extended from a face center toward face circumferences. Angles .theta.1 to .theta.6 between respective pairs of adjoining ones of the ribs are less than 90.degree.. One of the ribs that form the smallest angle betw |
| 7454948 |
Method of measuring coefficient of dynamic friction between golf ball and collisional plate |
November 25, 2008 |
| By bringing a golf ball into collision with a collisional plate and measuring a coefficient of dynamic friction at this collision, contact force at the time of collision between an actual golf club and the golf ball is analyzed and spin rate of the golf ball is estimated. This invent |
| 7452288 |
Method of manufacturing a golf ball |
November 18, 2008 |
| The present invention relates to a method of manufacturing a painted golf ball with reduced static electricity on the surface of the golf ball prior to painting to allow even painting to produce a ball without asperity on the surface, characterized by irradiating the surface of the g |
| 7445562 |
Golf putter head |
November 4, 2008 |
| A golf putter head includes: a head body having a face surface; and a different member fixed to the head body and having a plurality of end portions as fixed portions to the head body, and a spaced extension extended between the end portions and spaced away from the head body, the di |
| 7438652 |
Golf ball marker |
October 21, 2008 |
| A ball marker is provided with a pivotal member (2) that is constituted by a hinged portion (5), a shaft piercing portion (6) and an insertion portion (7) and allowed to pivot, and a main body (3) that allows the pivotal member (2) to be inserted therein and shaft-engaged thereto, and |
| 7390542 |
Golf ball |
June 24, 2008 |
| The golf ball includes a core, an intermediate layer for covering the core and a cover layer for covering the intermediate layer, wherein the intermediate layer is formed of a resin composition containing a cation-treated phillosilicate and having a Shore D hardness of 56 or higher. |
| 7390271 |
Golf club head |
June 24, 2008 |
| A hollow golf club head is provided. A sole portion is provided with at least one rib extended from a toe side to a heel side. The rib is curved in a manner that a toe-side end and a heel-side end of the rib are located closer to a face side than a central part of the rib. |
| 7387580 |
Golf putter head and golf putter including the same |
June 17, 2008 |
| A golf putter head 1 includes a head body having a face surface, and a head rear portion affixed to a back side of the head body and having a greater specific gravity than that of the head body. Provided that S1 represents a cross-sectional area of the head body with respect to a cro |
| 7371191 |
Golf club head |
May 13, 2008 |
| A hollow golf club head having a face portion for hitting a golf ball comprises a main body made of at least one kind of metal material, said main body having the face portion and at least two openings, and cover members attached to said main body so as to cover said openings, said |
| 7329376 |
Method of making a golf ball |
February 12, 2008 |
| A method of making a golf ball including a core and a cover, and having good workability and excellent productivity includes the steps of clamping a half mold having a semi-spherical cavity and a male plug mold having a semi-spherical convex, followed by injection molding fluoroplast |
| 7264559 |
Golf ball |
September 4, 2007 |
| The golf ball includes a core, an intermediate layer for covering the core and a cover layer for covering the intermediate layer, wherein the cover layer is formed of a resin composition having a Shore D hardness of 52 or higher and the intermediate layer is formed of a resin composition |
| 7125347 |
Golf ball and golf ball manufacturing method |
October 24, 2006 |
| A golf ball including a spherical core and a cover. The cover has a nominal thickness of 0.1 mm to 1.2 mm. A dimple is formed on the surface of the cover. A concave portion is formed on the surface of the core. The position of the concave portion corresponds to that of the dimple. The |
| 7063631 |
Golf ball |
June 20, 2006 |
| The present invention provides a golf ball having excellent scuff resistance. The present invention relates to a golf ball comprising at least one layer of a core and a cover covering the core, wherein the cover is formed from a material having a value of the maximum load of 1.5 to 3 |
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