Hollow Body Patents (Class 473/345)
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Patent number: 12268943Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. The golf club head includes a frontal portion and a rear portion formed of a thermoplastic composite material. The thermoplastic composite material is mechanically captured by at least one first attachment feature provided in the frontal portion such that the thermoplastic composite material may be joined to the frontal portion without the use of additional adhesives or external fasteners.Type: GrantFiled: July 21, 2022Date of Patent: April 8, 2025Assignee: Acushnet CompanyInventors: Peter Larsen, Sang Yi, Peter L. Soracco, Ryuichi Sugimae
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Patent number: 12246342Abstract: Methods of applying a polymeric coating to a rear face surface of golf club heads with variable face thickness are disclosed herein. The coating, which preferably comprises polyurea, improves the durability of the face and reduces the hits to failure ratio of the golf club head. The coating improves the performance of the golf club head because it allows for reduction in overall face thickness and easy post-process manipulation to allow for fine-tuning of mass properties after production. The reduction in thickness leads to overall weight reduction, because the polymer is roughly a quarter of the density of titanium or stainless steel, and also reinforces the face, thereby increasing the lifespan of the club.Type: GrantFiled: April 4, 2023Date of Patent: March 11, 2025Assignee: Topgolf Callaway Brands Corp.Inventors: Nathan Samuel Reed, Denver Holt
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Patent number: 12246227Abstract: A golf club head includes: a body including: a striking face having a lower edge and an opposite upper edge; a sole extending from the lower edge; and a crown extending from the upper edge, wherein the striking face, the sole, and the crown, define at least part of an outer surface of the body; a recessed channel formed in the outer surface; and a weight assembly including: a weight; a cover extending at least partially over the recessed channel; and a threaded fastener configured to engage with the cover and to move the cover between a locked position and an unlocked position, wherein the weight is slidably engaged with the cover such that the weight moves with the cover between the locked position and the unlocked position, and wherein the weight assembly is configured such that the weight is slidable relative to the cover when the cover is in the unlocked position.Type: GrantFiled: May 17, 2023Date of Patent: March 11, 2025Assignee: ACUSHNET COMPANYInventors: Thomas Orrin Bennett, Mitchell E. Bac, Tyrone Northcutt, Takeshi Casey Funaki
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Patent number: 12214263Abstract: A golf club head includes a body and an insert. The body defines a top side, a toe side, and a heel side, and includes a sole extending between the toe side and the heel side at a location on the body opposite to the top side. The body defines an internal volume defined between a ball-striking face and an internal wall. The insert is arranged within the internal volume and is formed layer by layer via an additive manufacturing process. The insert includes a lattice structure arranged between a rear surface of the ball-striking face and the internal wall. The lattice structure is in engagement with the rear surface and formed integrally with the ball-striking face and the internal wall.Type: GrantFiled: November 16, 2022Date of Patent: February 4, 2025Assignee: Cobra Golf IncorporatedInventors: Ryan L. Roach, Cameron J. Day, Bryce W. Hobbs, D. Clayton Evans
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Patent number: 12208318Abstract: Disclosed herein are various embodiments of a golf club head having improved mass distribution characteristics. The golf club head includes a body and a face positioned at a forward portion of the body. The golf club head also includes one or more mass elements positioned at predetermined locations about the head. The mass elements assist in achieving a desired relationship between the moment of inertia about a center of gravity x-axis and the moment of inertia about a center of gravity z-axis.Type: GrantFiled: August 30, 2024Date of Patent: January 28, 2025Assignee: Taylor Made Golf Company, Inc.Inventors: Todd P. Beach, Peter L. Larsen, Joseph Henry Hoffman
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Patent number: 12179076Abstract: Golf club heads with improved aerodynamic properties. In an example, the golf club head has a club head frontmost point and a club head rearmost point. The golf club head may include a striking face and a sole connected to a bottom side of the striking face. The sole has a rearmost point and may have a closing ascent angle of less than about 35 degrees. The club head also includes a crown connected to a topside of the striking face. The crown has a rearmost point and may have a closing descent angle of less than about 35 degrees. The closing descent angle may also be within 85%-115% of the closing ascent angle of the sole. Toeward and heelward tripping structures may also be incorporated on the hosel to further improve aerodynamic properties of the golf club head.Type: GrantFiled: December 7, 2021Date of Patent: December 31, 2024Assignee: ACUSHNET COMPANYInventor: Steven S. Ogg
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Patent number: 12145033Abstract: Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a body portion having a front portion and a back portion with a back wall portion, a face portion coupled to the front portion, a plate portion located in the body portion, a first filler material in the body portion between the plate portion and the back wall portion, a second filler material in the body portion between the plate portion and the face portion, and a mass portion. A distance between the mass portion and the face portion is greater than a distance between the plate portion and the face portion. A thickness of the plate portion is different from a thickness of the face portion. Other examples and embodiments may be described and claimed.Type: GrantFiled: September 8, 2023Date of Patent: November 19, 2024Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert
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Patent number: 12121784Abstract: Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a body portion having an exterior portion and an interior portion, a first port on the body portion configured to connect the exterior portion to the interior portion of the body portion, a second port on the body portion configured to connect the exterior portion to the interior portion, a mass portion located in the interior portion of the body portion and coupled to the back wall portion, and a third material in the body portion between the mass portion and the face portion. The mass portion is at a different location than the first port and the second port. Other examples and embodiments may be described and claimed.Type: GrantFiled: July 1, 2024Date of Patent: October 22, 2024Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert, Daniel C. Kirtley
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Patent number: 12121779Abstract: A golf club head that includes a body that defines an interior cavity and an exterior surface that has a forward-most point and a rearward-most point that define a horizontal club head length therebetween that extends parallel to a ground plane. The golf club head also includes a front weight assembly having a first weight secured with the sole. The front weight assembly defines a first center of gravity. The golf club head further includes a rear weight assembly that has a second weight that is coupled with the body. The rear weight assembly defines a second center of gravity. The first center of gravity and the second center of gravity define a horizontal weight system length therebetween that extends parallel to the ground plane. A ratio between the horizontal weight system length and the horizontal club head length expressed as a percentage is between 80% and 99%.Type: GrantFiled: March 28, 2023Date of Patent: October 22, 2024Assignee: Cobra Golf IncorporatedInventors: D. Clayton Evans, Ryan L. Roach
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Patent number: 12115421Abstract: A cast cup can include a forward portion of a golf club head, including a hosel, forward portions of a crown, sole, heel, and toe, and a face portion or an opening to receive a face insert. A rear ring can be formed separately from the cast cup and coupled to heel and toe portions of the cast cup to form a rigid club head body, such that the club head body defines a hollow interior region, a crown opening, a sole opening, and/or face opening. The cast cup and rear ring can be made of different materials, including various metals, composites, and polymers. Composite crown, sole, and/or face inserts can be coupled to the crown, sole, and/or face openings. Weights can be coupled to the cast cup and to the rear ring. The face can have a complex variable thickness geometry.Type: GrantFiled: May 25, 2023Date of Patent: October 15, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Matthew Greensmith, Bing-Ling Chao, Matthew David Johnson, Christopher John Harbert, Todd P. Beach
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Patent number: 12109460Abstract: A golf club head having a laser-generated features to create contrast on the club face of the golf club head. The club face includes a central region, a toe region, and a heel region. The central region includes a first plurality of laser-generated features that provide a height-intersection coverage of the central region, a width-intersection coverage of the central region, and a surface-area coverage of the central region. The laser-generated features increase the surface roughness value of the external surface of the club face by imparting micro-grooves that have an average groove depths of between about 45 ?m and about 60 ?m.Type: GrantFiled: December 14, 2023Date of Patent: October 8, 2024Assignee: Acushnet CompanyInventors: Uday V. Deshmukh, Charles E. Golden, Alan Hocknell, Taylor F. Linkenhelt, Stephanie Luttrell
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Patent number: 12109461Abstract: A head includes a body member that has an opening, and a face member that includes a striking face and closes the opening. The face member includes a face portion that forms the striking face, and a peripheral portion that extends from a peripheral edge of the face portion toward a back side. The peripheral portion of the face member is welded to the body member. A weld bead that juts from the inner surface of the head is formed at a boundary position between the peripheral portion and the body member. A wall thickness at a face-side end point of the weld bead is greater than a wall thickness at a body-side end point of the weld bead. The peripheral portion has a length of less than or equal to 6 mm.Type: GrantFiled: February 4, 2022Date of Patent: October 8, 2024Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Naruhiro Mizutani, Daisuke Kohno, Masahiko Ueda, Yuki Nagano, Satoru Hanamitsu, Naoyoshi Ueda
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Patent number: 12109462Abstract: A golf club head having localized heat treatment is described herein. Other embodiments are disclosed.Type: GrantFiled: December 21, 2022Date of Patent: October 8, 2024Assignee: Karsten Manufacturing CorporationInventors: Matthew W. Simone, Eric J. Morales, Ryan M. Stokke
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Patent number: 12102895Abstract: A golf club head includes a body including: a striking face and a sole; a recessed channel formed in the sole and having a first sidewall, wherein one or more dimples are formed in the first sidewall; a weight assembly including: a weight at least partially disposed within the recessed channel, a cover adapted to releasably secure the weight within the recessed channel, and a fastener coupling the cover to the body, wherein the cover is positionable in at least: an unlocked configuration whereby the cover is raised at least partially out of the recessed channel; and a locked configuration whereby the cover is at least partially disposed within the recessed channel and a gap between the sole and a portion of an exterior surface of the cover proximal to the first sidewall is within a range of 1.0 mm to 1.5 mm.Type: GrantFiled: December 21, 2022Date of Patent: October 1, 2024Assignee: Acushnet CompanyInventors: Takeshi Casey Funaki, Mitchell E. Bac, Thomas Orrin Bennett
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Patent number: 12102890Abstract: A golf club head with a crown comprising an inner crown portion and an outer crown portion. The inner crown portion may be made of a low density or low elastic modulus material. The outer portion of the crown defines an opening to the cavity. The inner portion of the crown is attached to the outer portion of the crown such that the opening is covered by the inner portion of the crown.Type: GrantFiled: November 3, 2022Date of Patent: October 1, 2024Assignee: Acushnet CompanyInventors: Grant M. Martens, Uday V. Deshmukh, Nick Frame, Richard L Cleghorn, Takeshi Casey Funaki, Doug M. Takehara
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Patent number: 12102898Abstract: Embodiments of a golf club head comprising a club head body and a sole mass element are described herein. The club head comprises a center of gravity height measured between a club head center of gravity and at least one keel point. The club head comprises a face surface, wherein the face surface defines a face height. The club head defines a ratio of club head center of gravity height to face height, wherein the ratio is less than or equal to approximately 0.36.Type: GrantFiled: December 21, 2022Date of Patent: October 1, 2024Assignee: Karsten Manufacturing CorporationInventor: Ryan M. Stokke
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Patent number: 12090372Abstract: A golf club head includes a body defining an interior cavity. The body includes a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion, and a skirt positioned around a periphery between the sole and crown. The body has a forward portion and a rearward portion. The club head includes a face positioned at the forward portion of the body. In some embodiments, the crown includes a lattice-like structure having thin regions surrounded by a web of relatively thicker regions. In some embodiments, the club head includes one or more stiffening tubes attached between the sole and the crown to improve the acoustic performance of the golf club head.Type: GrantFiled: February 9, 2021Date of Patent: September 17, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Matthew Greensmith, Todd P. Beach, Nathan T. Sargent, Kraig Alan Willett, Joshua J. Dipert
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Patent number: 12076624Abstract: An iron-type golf club head and set having a passageway extending from a closed void behind the face and accessible from an exterior of the body.Type: GrantFiled: August 22, 2022Date of Patent: September 3, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Justin Honea, John Kendall, Matthew Brian Neeley
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Patent number: 12070666Abstract: A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a head-shaft connection system, a rear weight fastened to the golf club head proximate the rear end of the club head and proximate the Y-Z plane, and a front weight port or an internal cap connection system for securing the rear weight; in combination with specific windows regarding the moments of inertia and center of gravity.Type: GrantFiled: February 14, 2023Date of Patent: August 27, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Joseph Reeve Nielson, Nathan T. Sargent, Christopher John Harbert, Todd P. Beach, Brian Bazzel, Mark Vincent Greaney, Christian Reber Wester, Craig Richard Slyfield, Matthew David Johnson, Matthew Greensmith, Kraig Alan Willett
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Patent number: 12070662Abstract: Golf club heads include at least one part having a side wall extending completely around the golf club head, wherein the side wall ends at an edge (a free end) that defines an open side of the part. An interior surface of this side wall has a draft angle of ?1° or more as it extends to its edge. In some club heads, the interior surface of at least one club head part will be shaped so that the interior surface does not converge as the side wall of that part extends to its edge. For some club head parts, the planar cross sectional area defined inside the interior surface of the part will either stay the same or get larger as one moves to the part edge. By avoiding or limiting features of negative draft angles, converging interior surfaces, and/or smaller cross sectional areas on interior surfaces of a part, manufacturing and tooling may be simplified.Type: GrantFiled: June 22, 2021Date of Patent: August 27, 2024Assignee: Karsten Manufacturing CorporationInventor: Raymond J. Sander
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Patent number: 12053677Abstract: Disclosed herein is a driver-type golf club head that has a strike face. The strike face has a central region, defined by a 40 mm by 20 mm rectangular area centered on a geometric center of the strike face and elongated in a heel-to-toe direction. The driver-type golf club head is configured such that after 500 impacts of a standard golf ball at the geometric center of the strike face, where at each impact the standard golf ball has a velocity of 52 meters per second, the CT of the strike face at any point within the central region is less than 256 microseconds and the CT at the geometric center of the strike face is no more than five microseconds different than the initial CT value.Type: GrantFiled: April 6, 2021Date of Patent: August 6, 2024Assignee: TAYLOR MADE GOLF COMPANY, INC.Inventors: Matthew Greensmith, Christopher Harbert, Todd Beach, Mark Greaney, Matthew D. Johnson
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Patent number: 12036454Abstract: Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a multi-material hollow-bodied golf club head includes a hollow body portion, a first mass portion coupled to the hollow body portion, a second mass portion coupled to an interior portion of the hollow body portion, a first port and a second port connecting an exterior portion of the hollow body portion to an interior portion of the hollow body portion, the second port configured to receive the first mass portion, a third port located inside the hollow body portion and configured to receive the second mass portion, and a filler material in the hollow body portion. The third port has a different shape than the first port and the second port. Other examples and embodiments may be described and claimed.Type: GrantFiled: March 29, 2024Date of Patent: July 16, 2024Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert, Daniel C. Kirtley
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Patent number: 12011641Abstract: A high forgiveness wood-type golf club head comprises a body and a face. The body comprises a sole that forms a bottom portion of the golf club head, a crown that forms a top portion of the golf club head and a skirt that forms a periphery of the golf club head between the sole and the crown. The face place is positioned at a front portion of the golf club head opposite a rear portion of the golf club head. The body defines an outer periphery having a generally triangular shape in plan.Type: GrantFiled: August 8, 2022Date of Patent: June 18, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Todd P. Beach, Peter L. Larsen, Bing-Ling Chao
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Patent number: 12005326Abstract: A golf club head includes a body having a faceplate with a strike surface, a toe end opposite a heel end, a back end opposite the faceplate, and a sole opposite a top rail, the faceplate is connected to the sole and configured to pivot about the sole.Type: GrantFiled: May 17, 2022Date of Patent: June 11, 2024Assignee: Karsten Manufacturing CorporationInventors: Erik M. Henrikson, Eric J. Morales, Samuel Pendred
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Patent number: 11986709Abstract: A golf club head that is capable of preserving the metallic acoustic signature of an entirely metallic golf club head all while utilizing a lightweight composite material is disclosed herein. More specifically, the golf club head in accordance with the present invention creates a frontal acoustic chamber in conjunction with a rear weight saving chamber via a panel member barrier is disclosed. The panel member may even be combined with an optimized thickness relationship at the transition region between the striking face portion and the panel member to further optimize the performance of the golf club head.Type: GrantFiled: February 4, 2021Date of Patent: May 21, 2024Assignee: Acushnet CompanyInventors: Stephen S. Murphy, Richard Sanchez, Grant M. Martens, Stephanie Luttrell, Christopher D. Harvell, Darryl C. Galvan, Noah de la Cruz, David S. Cornelius
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Patent number: 11975247Abstract: A golf club head and golf club having large head dimensions, and large face characteristics, as well as unique mass property attributes driven by relationships not often considered in conventional club head design, to achieve a resistance to squaring the club head during a golf swing that is comfortable to the novice golfer, while increasing stability during off-center impacts and obtaining preferred launch characteristics. This is achieved in part via establishing a club head configuration and associated weight distribution to yield a center of gravity location that results in a preferred magnitude of Delta1 and Delta2 values, CG angle, moments of inertia, and associated ratios, relationships, and club head mass property characteristics influenced by these variables to achieve improved performance.Type: GrantFiled: April 25, 2022Date of Patent: May 7, 2024Assignee: TAYLOR MADE GOLF COMPANY, INC.Inventors: Mark Vincent Greaney, John Francis Lorentzen, Matthew Greensmith, Craig Richard Slyfield
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Patent number: 11957964Abstract: Described herein are embodiments of golf club heads having a balance of the following parameters: a low and back club head center of gravity position, a high moment of inertia, and low aerodynamic drag. Methods of manufacturing the embodiments of golf club heads having a balance of club head center of gravity position, moment of inertia, and aerodynamic drag are also described herein.Type: GrantFiled: April 19, 2022Date of Patent: April 16, 2024Assignee: Karsten Manufacturing CorporationInventors: Ryan M. Stokke, Sina Ghods
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Patent number: 11951362Abstract: An information processing apparatus that estimates a hit feeling of a golf ball, includes a characteristic amount obtainment unit configured to obtain a characteristic amount of a striking sound which an estimation target ball generates as a sound source upon the estimation target ball being struck and an estimation unit configured to estimate a hit feeling of the estimation target ball based on correlation information and the characteristic amount obtained by the characteristic amount obtainment unit. The correlation information indicates correlation, for a plurality of kinds of test balls, between a hit feeling which a testing golfer feels at the time of striking a test ball and a characteristic amount of a striking sound which the test ball generates as a sound source upon the test ball being struck.Type: GrantFiled: November 23, 2021Date of Patent: April 9, 2024Assignee: BRIDGESTONE SPORTS CO., LTD.Inventors: Daichi Mizutani, Takuichi Shimizu
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Patent number: 11944878Abstract: A golf club head includes a club body including a crown, a sole, a skirt disposed between and connecting the crown and the sole and a face portion connected to a front end of the club body. The face portion includes a geometric center defining the origin of a coordinate system when the golf club head is ideally positioned, the coordinate system including an x-axis being tangent to the face portion at the origin and parallel to a ground plane, a y-axis intersecting the origin being parallel to the ground plane and orthogonal to the x-axis, and a z-axis intersecting the origin being orthogonal to both the x-axis and the y-axis. The golf club head defines a center of gravity CG, the CG being a distance CGY from the origin as measured along the y-axis and a distance CGZ from the origin as measured along the z-axis.Type: GrantFiled: May 26, 2022Date of Patent: April 2, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Todd P. Beach, John Francis Lorentzen, Bing-Ling Chao, Mark Vincent Greaney
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Patent number: 11890513Abstract: A ball striking device, such as a golf club head, has a face with a striking surface configured for striking a ball and a channel extending across a portion of the sole. The channel may be recessed from adjacent surfaces of the sole and have a depth of recession from the adjacent surfaces of the sole, wherein the channel comprises a center portion extending across a center of the sole, a heel portion extending from a heel end of the center portion toward the heel, and a toe portion extending from a toe end of the center portion toward the toe, wherein the width and the depth of the center portion of the channel are substantially constant, and wherein the depth of the channel is greater at the heel and toe portions than at the center portion.Type: GrantFiled: January 26, 2022Date of Patent: February 6, 2024Assignee: Karsten Manufacturing CorporationInventors: Joshua M. Boggs, Eric A. Larson, Andrew G. V. Oldknow, Michael T. Prichard, Nathaniel J. Radcliffe, Robert M. Boyd
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Patent number: 11865416Abstract: A high characteristic time golf club incorporating a shaft connection system socket extending from the bottom portion of the golf club head into the interior of the outer shell toward the top portion of the club head.Type: GrantFiled: June 20, 2022Date of Patent: January 9, 2024Assignee: Taylor Made Golf Company, Inc.Inventors: Michael Scott Burnett, Alexander Theodore Berger, Justin Honea
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Patent number: 11850480Abstract: Embodiments of golf club heads comprising a face with a variable thickness to improve the durability in the club head, increase ball speed, and increase characteristic time (CT) are described herein. The face comprises thickened and thinned regions. The face includes a perimeter thickened region positioned near a perimeter of the face, a thinned region positioned inward of the perimeter thickened region toward a center of the face, and a central thickened region positioned over the center of the face. The combination of the thickened and thinned regions of the face increase ball speed and further increase or maximize CT without sacrificing durability.Type: GrantFiled: November 9, 2021Date of Patent: December 26, 2023Assignee: KARSTEN MANUFACTURING CORPORATIONInventors: Cory S. Bacon, Eric J. Morales, Ryan M. Stokke
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Patent number: 11839802Abstract: Embodiments of wood-type club heads comprising one or more components are described herein. The wood-type club head comprises a first, metallic component, and a second, non-metallic component. The first component comprises the load bearing structure that forms the striking face, and portions of the crown, the heel, the toe, and the sole. The second component comprises a lightweight structure that wraps around the first component to form portions of the crown, the heel, the toe, and the sole. The first component comprises the majority of the club head mass and can receive removable weights. The two-component design allows for additional discretionary mass redistribution to improve center of gravity location and moment of inertia.Type: GrantFiled: February 12, 2021Date of Patent: December 12, 2023Assignee: Karsten Manufacturing CorporationInventors: Travis D. Milleman, Clayson C. Spackman, Cory S. Bacon
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Patent number: 11826618Abstract: Provided herein are embodiments of golf club heads comprising a crown and a ribbed region. The ribbed region of the golf club head can be positioned on a portion of the crown and can further include a ribbed wall, wherein the ribbed wall comprises a ribbed wall interior surface, a ribbed wall exterior surface, and one or more external ribs. The one or more external ribs can protrude from the ribbed region to increase the strength of the crown and beneficially reduce crown thickness. Other embodiments and related methods are disclosed herein.Type: GrantFiled: January 26, 2022Date of Patent: November 28, 2023Assignee: Karsten Manufacturing CorporationInventors: Ryan M. Stokke, Martin R. Jertson, David A. Higdon, Xiaojian Chen
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Patent number: 11826617Abstract: A ball striking device, such as a golf club head, has a face with a striking surface configured for striking a ball where the face has multiple thickness regions. The face has a center region, an upper region, a lower region, a toe region, and a heel region. The upper and lower regions have a ramped thickness extending from a center region to an upper and lower edge of the face. The heel and toe regions have a constant face thickness and have a thickness less than the other regions. Additionally, the club head body has a flange where the face is welded to the club head body. The flange has a thickness that is greater than the thickness of the heel and toe regions of the face.Type: GrantFiled: December 1, 2021Date of Patent: November 28, 2023Assignee: Karsten Manufacturing CorporationInventors: Joshua M. Boggs, Kevin Harper, Eric A. Larson, Michael T. Prichard, Hiromitsu Akiyama, Yoshimasa Fujita
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Patent number: 11819746Abstract: Embodiments of golf club heads comprising a head interior and a hosel structure, the head interior bounded by a head front portion, a head rear portion, a head heel portion, a head toe portion, a head top portion, and a head sole portion, the golf club heads further comprising various optimized characteristics, are presented herein. Other examples and related methods are also disclosed herein.Type: GrantFiled: May 3, 2022Date of Patent: November 21, 2023Assignee: Karsten Manufacturing CorporationInventors: Bradley D. Schweigert, Ryan M. Stokke
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Patent number: 11813505Abstract: A golf club head made out of multi-material is disclosed herein. More specifically, the golf club head in accordance with the present invention has at least a portion of the body of the golf club head that is further comprised out of a base layer and a lightweight cover layer. The base layer may have a plurality of cutouts to help reduce unnecessary mass and the lightweight cover layer may be made out of an ultra-lightweight material to further reduce the unnecessary mass.Type: GrantFiled: April 21, 2021Date of Patent: November 14, 2023Assignee: Acushnet CompanyInventor: Hiroshi Kawaguchi
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Patent number: 11813507Abstract: A putter-type golf club includes a body defining a toe portion, a medial portion, a heel portion, and an insert cavity, and a face insert assembly disposed within the insert cavity. The face insert assembly includes an outer plate comprising a plurality of apertures, and an inner insert comprising a plurality of protrusions. The plurality of protrusions extend entirely through the plurality of apertures.Type: GrantFiled: July 8, 2021Date of Patent: November 14, 2023Assignee: Cobra Golf IncorporatedInventors: Cameron J. Day, Bryson A. DeChambeau, Ryan L. Roach
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Patent number: 11806586Abstract: A golf club head includes a head body having a crown, sole and skirt therebetween, the head body defining an opening in a front portion and having a frame support around the periphery of the opening. A face plate is mounted within the opening and has a transition radius along one or more edges to at least partially wrap around one or more of the crown, sole and skirt. The head includes thin wall zones in the crown and skirt, a hosel flush with the crown and a weight mounted in the sole proximate to the face plate, such that the golf club head has a center of gravity located relatively low and forward in proximity to the face plate.Type: GrantFiled: September 7, 2021Date of Patent: November 7, 2023Assignee: Taylor Made Golf Company, Inc.Inventors: Bing-Ling Chao, Todd P. Beach, John Francis Lorentzen
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Patent number: 11806585Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a top portion, a bottom portion, a toe portion, a heel portion, a front portion, a rear portion, and a body cavity. A solid wall structure may be located inside the body portion and spaced apart from an interior surface of the front portion to form a channel therebetween. The channel may include a lower channel region having a first maximum width, a middle channel region having a second maximum width, and an upper channel region having a third maximum width. The second maximum width may be greater than the first maximum width and greater than the third maximum width. Other examples and embodiments may be described and claimed.Type: GrantFiled: August 19, 2021Date of Patent: November 7, 2023Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Bradley D. Schweigert, Michael R. Nicolette, Caleb S. Kroloff, Matthew T. Andrews, Daniel C. Kirtley
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Patent number: 11759682Abstract: A golf club head having a metal portion adhered to a non-metal portion to define a closed internal volume therebetween, and an elongated channel extending across a portion of the sole. The channel may be recessed from adjacent surfaces of the sole, wherein the channel comprises a center portion extending across a center of the sole, a heel portion extending from a heel end of the center portion toward the heel, and a toe portion extending from a toe end of the center portion toward the toe, wherein the width of the center portion of the channel is substantially constant, and wherein the width of the channel increases from the heel end of the center portion to the heel and from the toe end of the center portion to the toe.Type: GrantFiled: January 7, 2021Date of Patent: September 19, 2023Assignee: Karsten Manufacturing CorporationInventors: Joshua M. Boggs, Eric A. Larson, Andrew G. v. Oldknow, Michael T. Prichard, Nathaniel J. Radcliffe, Robert M. Boyd
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Patent number: 11752405Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y).Type: GrantFiled: November 8, 2021Date of Patent: September 12, 2023Assignee: Acushnet CompanyInventors: Ryuichi Sugimae, Peter Larsen, Stephen S. Murphy, Scott A. Knutson, Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson, Gentry Ferguson, Peter L. Soracco, Noah de la Cruz, Hiroshi Kawaguchi
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Patent number: 11752400Abstract: A method of forming a golf club head assembly includes aligning a faceplate with a recess of a club head; welding the faceplate to the club head; then, after welding the faceplate, heating the club head and the faceplate to at least a solvus temperature of the faceplate for a predetermined amount of time; and then, after heating the club head and the faceplate, allowing the club head and the faceplate to air cool.Type: GrantFiled: December 18, 2020Date of Patent: September 12, 2023Assignee: Karsten Manufacturing CorporationInventors: Matthew W. Simone, Evan R. Greer, Ryan M. Stokke
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Patent number: 11745061Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a toe portion, a heel portion, a top portion, a bottom portion, a rear portion, and a front portion having a face portion. The body portion may include a cavity wall portion extending from the top portion to the bottom portion. The body portion may include a first interior cavity portion and a second interior cavity portion. Other examples and embodiments may be described and claimed.Type: GrantFiled: January 22, 2021Date of Patent: September 5, 2023Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Bradley D. Schweigert, Michael R. Nicolette
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Patent number: 11724166Abstract: A golf club head having a damping treatment, such as a viscoelastic polymer, is disclosed. The viscoelastic polymer may be in contact with the rear surface of a striking face of the golf club head. The viscoelastic polymer may have a tangent of delta peak temperature between ?70 degrees Celsius and ?20 degrees Celsius at a 1 Hz frequency. An elastic modulus (E), in megapascals (MPa), of the viscoelastic polymer has a relationship to a striking face thickness (t), in millimeters (mm), defined by Ê??14{circumflex over (t)}+305. The elastic modulus (E), in megapascals (MPa), of the viscoelastic polymer has a relationship to an effective stiffness (S) of the striking face, in gigapascals per meter (GPa/m), defined by Ê??1.16?+258.33. The viscoelastic polymer may cover a portion of the rear surface of the striking face or may substantially fill a cavity of the golf club head.Type: GrantFiled: June 24, 2020Date of Patent: August 15, 2023Assignee: Acushnet CompanyInventors: Charles E. Golden, Michael E. Franz, Jonathan Hebreo, Brian Comeau
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Patent number: 11717731Abstract: A wood-style golf club head includes a strike face and a body that cooperate to define a hollow internal club head volume. The strike face formed from a strike plate having an outer perimeter and a frame surrounding the strike plate. The strike plate is affixed to the frame across the entire outer perimeter. The strike plate and frame define a continuous ball striking surface that has a surface texture characteristic of milling that extends continuously across both the strike plate and the frame.Type: GrantFiled: September 30, 2021Date of Patent: August 8, 2023Assignee: Karsten Manufacturing CorporationInventors: Erik M. Henrikson, Matthew W. Simone, Yujen Huang
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Patent number: 11712607Abstract: Disclosed herein is a golf club heads having a body portion and a face portion, wherein the face portion comprises a variable thickness profile disposed at an angle on the rear surface of the face plate.Type: GrantFiled: November 2, 2021Date of Patent: August 1, 2023Assignee: Karsten Manufacturing CorporationInventors: Eric J. Morales, Martin R. Jertson, Ryan M. Stokke, Jacob T. Clarke
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Patent number: 11707655Abstract: Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head may include a body portion, and an internal mass portion comprising a material having a greater density than a material of the body portion, a height in a top-to-sole direction, a depth in a front-to-back direction, and a width in a toe-to-heel direction. The distance between the internal mass portion and a toe portion edge is substantially less than the distance between the internal mass portion and a heel portion edge. The volume of the internal mass portion increases in a top-to-sole direction, and the height of the internal mass portion is greater than the width of the internal mass portion. Other examples and embodiments may be described and claimed.Type: GrantFiled: February 28, 2023Date of Patent: July 25, 2023Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert, Daniel C. Kirtley
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Patent number: 11707650Abstract: In a head, a center vertical cross section passing through a face center satisfies the following (a) and (b): (a) when a boundary point between an inner surface of a crown portion and an inner surface of a face portion is defined as a CF inner surface boundary point, a curvature radius of a head inner surface at the CF inner surface boundary point is 6.0 mm or greater and 10.0 mm or less, and the head thickness at the CF inner surface boundary point is 2.0 mm or greater; and (b) when a spot located 10 mm apart from the CF inner surface boundary point toward the crown side is defined as a spot C10, the head thickness reduces gradually from the CF inner surface boundary point to the spot C10, and the head thickness at the spot C10 is 1.0 mm or less.Type: GrantFiled: February 22, 2021Date of Patent: July 25, 2023Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Takashi Nakamura, Satoru Hanamitsu, Shimpei Oyama, Yuki Nagano, Naoyoshi Ueda, Masahiko Ueda
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Patent number: 11707653Abstract: Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a recessed opening between a front opening and a back wall portion, a front plate portion coupled to the recessed opening to enclose a first interior cavity in the golf club head between the front plate portion and the back wall portion, a face portion coupled to a front portion to enclose a second interior cavity between the face portion and the front plate portion, a first filler material at least partially filling the first interior cavity, and a second filler material at least partially filling the second interior cavity. The first filler material and the second filler material have at least one different physical property. Other examples and embodiments may be described and claimed.Type: GrantFiled: January 20, 2023Date of Patent: July 25, 2023Assignee: PARSONS XTREME GOLF, LLCInventors: Robert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert