Patents Assigned to SRI Sports Limited
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Patent number: 9731177Abstract: A golf club head has a main body including a top portion, a bottom portion opposite the top portion, a striking face, a rear portion opposite the striking face. The striking face has a striking face plane and a striking face outer periphery that is coplanar with the striking face plane. The striking face outer periphery has an outer periphery heel portion, an outer periphery toe portion opposite the outer periphery heel portion, an outer periphery top portion, and an outer periphery bottom portion opposite the outer periphery top portion. The striking face also has a recess extending rearward from the striking face plane, and the recess includes a recess periphery coplanar with the striking face plane. The striking face further has an insert disposed within the recess. The striking face additionally has a minimum periphery width separating the striking face outer periphery and the recess periphery. The periphery width is no greater than 1.25 mm.Type: GrantFiled: November 21, 2013Date of Patent: August 15, 2017Assignee: SRI SPORTS LIMITEDInventors: Michael D. Sandoval, Adam K. Sheldon
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Patent number: 9724576Abstract: An iron-type golf club head according to one or more aspects of the present disclosure may include a striking face, a rear surface opposite the striking face, and a perimeter weighting element at least partially surrounding the rear surface. The club head may further include a resilient component associated with the perimeter-weighting element, the resilient component including a recess, and a preload spacer associated with the rear surface, a portion of the preload spacer engaging the recess. At least a portion of the resilient component is compressed between the preload spacer and the perimeter weighting element.Type: GrantFiled: May 18, 2015Date of Patent: August 8, 2017Assignee: SRI SPORTS LIMITEDInventor: Michael J. Wallans
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Publication number: 20170197120Abstract: A computer program is disclosed for reconfiguring a property-adjustable golf club. The program receives data input corresponding to a current configuration of an adjustable feature of the golf club, and data input corresponding to trajectory adjustment information. Based on the data input, reconfiguration information is generated, and outputted, that corresponds to one of a plurality of configurations of the adjustable feature of the golf club.Type: ApplicationFiled: March 24, 2017Publication date: July 13, 2017Applicant: SRI SPORTS LIMITEDInventors: Christopher J. BECK, Casey CASBURN, John J. RAE, Aram SALEHI
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Publication number: 20170128797Abstract: A weight member for removable attachment to a weight port of a golf club head is provided. The weight member comprises a head that has a tool mating port for operatively receiving a portion of a fastening tool. The weight member further comprises a shaft that is associated with the head such that the shaft terminates at an end surface. The shaft has a threaded external surface and a non-threaded internal bore that extends from the end surface.Type: ApplicationFiled: January 25, 2017Publication date: May 11, 2017Applicant: SRI SPORTS LIMITEDInventors: Dan S. NIVANH, Nathaniel J. RADCLIFFE, Jimmy H. KUAN
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Patent number: 9636556Abstract: A computer program is disclosed for reconfiguring a property-adjustable golf club. The program receives data input corresponding to a current configuration of an adjustable feature of the golf club, and data input corresponding to trajectory adjustment information. Based on the data input, reconfiguration information is generated, and outputted, that corresponds to one of a plurality of configurations of the adjustable feature of the golf club.Type: GrantFiled: August 25, 2014Date of Patent: May 2, 2017Assignee: SRI SPORTS LIMITEDInventors: Christopher J. Beck, Casey Casburn, John J. Rae, Aram Salehi
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Patent number: 9623297Abstract: A golf club may include a front surface, a rear surface having a recess, and an insert at least partially disposed in the recess. The insert may comprise a durometer hardness of less than about 95 Shore A and a cavity having a reinforcement member disposed therein. Preferably, the durometer hardness of the reinforcement member is also less than about 95 Shore A. The insert may further comprise an anterior perimetric boundary having a first length and a posterior perimetric boundary having a second length. The ratio of the first length to the second length may be less than 1 and greater than 0.5. In one example, the insert may have a triangular front profile and a triangular side profile.Type: GrantFiled: October 7, 2014Date of Patent: April 18, 2017Assignee: SRI SPORTS LIMITEDInventors: Andrew P. Chick, Christopher R. Cooper, Sharon J. Park, Kevin R. Tassistro
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Publication number: 20170100647Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: ApplicationFiled: December 20, 2016Publication date: April 13, 2017Applicant: SRI SPORTS LIMITEDInventors: John J. RAE, Nathaniel J. RADCLIFFE, Daniel J. STONE, Trent E. GARNER, Brad S. HOOLEY, Robert J. HORACEK, Sam G. LACEY, Jeff D. BRUNSKI, Kevin SCHAEFFER, Scott A. CARLYLE, Stephen C. CHIEN, Craig R. SCHNELL, Douglas E. ROBERTS, Dan S. NIVANH, Michael J. WALLANS
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Publication number: 20170087428Abstract: A golf club head according to one or more aspects of the present invention may include a face portion or strike-face wall comprising a top inner boundary, an intermediate inner boundary, and a bottom inner boundary having a bottom-inner-boundary toe portion and a bottom-inner-boundary heel portion. The strike-face wall may further include a first uniform-thickness region, adjoining the top inner boundary, and a variable-thickness region adjoining the uniform-thickness region and a majority of the bottom inner boundary. In another example, the variable-thickness may adjoin a majority of the top inner boundary and the uniform-thickness region may adjoin a majority of the bottom inner boundary.Type: ApplicationFiled: December 14, 2016Publication date: March 30, 2017Applicant: SRI SPORTS LIMITEDInventors: Jeff D. BRUNSKI, Samuel G. LACEY, Dan S. NIVANH, Nathaniel J. RADCLIFFE, John J. RAE, Mark BLUMENKRANTZ, Rory C. STEWART, Michael J. WALLANS
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Publication number: 20170087424Abstract: A golf club head has a striking face with a plurality of scorelines including a first scoreline and a second scoreline adjacent thereto. The striking face also has a plurality of auxiliary grooves each spaced from the scorelines. In a first imaginary vertical plane, a first path is formed by a first intersection between the first imaginary vertical plane and the striking face, and the auxiliary grooves have a first concentration no less than 0.17 measured between the first and second scorelines. A second imaginary vertical plane is horizontally spaced from the first imaginary plane. A second path is formed in the second imaginary vertical plane by a second intersection between the second imaginary vertical plane and the striking face. The auxiliary grooves in the second imaginary vertical plane have a second concentration that is different from the first concentration measured between the first and second scorelines.Type: ApplicationFiled: December 7, 2016Publication date: March 30, 2017Applicant: SRI SPORTS LIMITEDInventors: Scott A. CARLYLE, Sharon J. PARK, Brian D. SCHIELKE
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Publication number: 20170050094Abstract: A method of selecting a preferred golf shaft for a player who uses an existing golf shaft, according to one or more aspects of the present invention, may comprise gathering a plurality of empirical data sets, each data set corresponding to an individual golf shaft selected from a plurality of golf shafts; providing a plurality of specification codes, each associated with an individual empirical data set of the plurality of empirical data sets; from the plurality of specification codes, identifying a first specification code associated with the existing golf shaft; gathering feedback associated with the existing golf shaft from the player; and using the feedback to select, from the plurality of specification codes, a second specification code corresponding to the preferred golf shaft.Type: ApplicationFiled: November 1, 2016Publication date: February 23, 2017Applicant: SRI SPORTS LIMITEDInventors: Dustin J. BREKKE, Matthew R. DARASKAVICH, Nathaniel J. RADCLIFFE
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Patent number: 9573029Abstract: A computer program is disclosed for reconfiguring a property-adjustable golf club. The program receives data input corresponding to a current configuration of an adjustable feature of the golf club, and data input corresponding to trajectory adjustment information. Based on the data input, reconfiguration information is generated, and outputted, that corresponds to one of a plurality of configurations of the adjustable feature of the golf club.Type: GrantFiled: November 16, 2015Date of Patent: February 21, 2017Assignee: SRI SPORTS LIMITEDInventors: Christopher J. Beck, Casey Casburn, John J. Rae, Aram Salehi
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Patent number: 9573027Abstract: A weight member for removable attachment to a weight port of a golf club head is provided. The weight member comprises a head that has a tool mating port for operatively receiving a portion of a fastening tool. The weight member further comprises a shaft that is associated with the head such that the shaft terminates at an end surface. The shaft has a threaded external surface and a non-threaded internal bore that extends from the end surface.Type: GrantFiled: August 23, 2011Date of Patent: February 21, 2017Assignee: SRI SPORTS LIMITEDInventors: Dan S. Nivanh, Nathaniel J. Radcliffe, Jimmy H. Kuan
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Patent number: 9566627Abstract: An apparatus includes an actuator having an actuation axis, a base having a base plane, a first actuator mount for associating the actuator with the base in a first position, and a second actuator mount for associating the actuator with the base in a second position, and a clamp for associating the golf club head with the base. If the actuator is in the first position, the actuation axis is substantially perpendicular to the base plane, and, if the actuator is in the second position, the actuation axis is oblique relative to the base plane.Type: GrantFiled: February 18, 2011Date of Patent: February 14, 2017Assignee: SRI SPORTS LIMITEDInventors: Alex L. Timmons, Sharon J. Park, Scott A. Carlyle, Brian D. Schielke, Dustin J. Brekke, John J. Rae, Ed Mitchell, Tom Mitchell
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Publication number: 20170036074Abstract: A golf club head includes a striking face having a face center, a bottom portion, a top portion including an exterior surface, a hosel including an imaginary vertical hosel plane, a forwardmost point, and a rearwardmost point. In an imaginary vertical plane perpendicular to the hosel plane and passing through the face center, the exterior surface includes a path having a first point and a second point rearward of the first point. An imaginary infinite straight line passes through the first point and the second point, but does not penetrate the exterior surface. A segment of the imaginary straight line is delimited by the first point and the second point. A maximum distance between the segment and the exterior surface of the top portion is no greater than 0.70 mm and a distance between the first point and the second point is no less than 22 mm.Type: ApplicationFiled: October 21, 2016Publication date: February 9, 2017Applicant: SRI SPORTS LIMITEDInventors: Jimmy H. KUAN, Samuel G. LACEY, Dan S. NIVANH, Nathaniel J. RADCLIFFE
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Patent number: 9561405Abstract: An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head.Type: GrantFiled: May 6, 2014Date of Patent: February 7, 2017Assignee: SRI SPORTS LIMITEDInventors: John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley, Robert J. Horacek, Sam G. Lacey, Jeff D. Brunski, Kevin Schaeffer, Scott A. Carlyle, Stephen C. Chien, Craig R. Schnell, Douglas E. Roberts, Dan S. Nivanh, Michael J. Wallans
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Patent number: 9555298Abstract: A golf club head has a striking face with a plurality of scorelines including a first scoreline and a second scoreline adjacent thereto. The striking face also has a plurality of auxiliary grooves each spaced from the scorelines. In a first imaginary vertical plane, a first path is formed by a first intersection between the first imaginary vertical plane and the striking face, and the auxiliary grooves have a first concentration no less than 0.17 measured between the first and second scorelines. A second imaginary vertical plane is horizontally spaced from the first imaginary plane. A second path is formed in the second imaginary vertical plane by a second intersection between the second imaginary vertical plane and the striking face. The auxiliary grooves in the second imaginary vertical plane have a second concentration that is different from the first concentration measured between the first and second scorelines.Type: GrantFiled: September 17, 2015Date of Patent: January 31, 2017Assignee: SRI SPORTS LIMITEDInventors: Scott A. Carlyle, Sharon J. Park, Brian D. Schielke
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Patent number: 9492720Abstract: A golf club head includes a striking face having a face center, a bottom portion, a top portion including an exterior surface, a hosel including an imaginary vertical hosel plane, a forwardmost point, and a rearwardmost point. In an imaginary vertical plane perpendicular to the hosel plane and passing through the face center, the exterior surface includes a path having a first point and a second point rearward of the first point. An imaginary infinite straight line passes through the first point and the second point, but does not penetrate the exterior surface. A segment of the imaginary straight line is delimited by the first point and the second point. A maximum distance between the segment and the exterior surface of the top portion is no greater than 0.70 mm and a distance between the first point and the second point is no less than 22 mm.Type: GrantFiled: December 27, 2013Date of Patent: November 15, 2016Assignee: SRI SPORTS LIMITEDInventors: Jimmy H. Kuan, Samuel G. Lacey, Dan S. Nivanh, Nathaniel J. Radcliffe
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Publication number: 20160317888Abstract: A golf club equipment grouping includes a golf club and a golf club cover. The golf club includes a shaft and a club head attached to the shaft. The golf club cover includes a main body comprising first, second, and upper panels; a sleeve attached to the main body; and a pull member attached to the upper panel of the main body. The pull member in turn includes a first attachment point fixing the pull member to the main body and a second attachment point fixing the pull member to the main body. A body distance, which is the shortest distance between the first attachment point and the second attachment point as measured along the exterior of the main body, is greater than or equal to the minimum upper panel width.Type: ApplicationFiled: July 11, 2016Publication date: November 3, 2016Applicant: SRI SPORTS LIMITEDInventor: Brad S. HOOLEY
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Publication number: 20160303439Abstract: A hollow golf club head includes a sole, a crown, a skirt, and a striking face. The golf club includes a junction interconnecting the sole, crown, and skirt to the striking face, the junction including at least one stiffening member.Type: ApplicationFiled: June 24, 2016Publication date: October 20, 2016Applicant: SRI SPORTS LIMITEDInventors: Robert J. HORACEK, Nathaniel J. RADCLIFFE, John J. RAE, Michael J. WALLANS, Sam G. LACEY
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Patent number: 9415282Abstract: Various exemplary implementations of the principles described herein provide a cover for a golf club. The golf club may include a head and a shaft, the head having a heel end and a toe end, and the shaft connected at the heel end. The cover may include a toe portion substantially shrouding the toe end of the club head and a heel portion substantially shrouding the heel end of the club head and a first length of the shaft. The cover may include a sleeve portion extending from the heel portion and substantially shrouding a second length of the shaft, the second length being greater than the first length. The sleeve portion may have an opening opposite the heel portion. The cover may include a first pull member on the heel portion.Type: GrantFiled: March 18, 2014Date of Patent: August 16, 2016Assignee: SRI SPORTS LIMITEDInventor: Brad S. Hooley