| Entries |
| Document | Title | Date |
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| 20080242439 | IRON-TYPE GOLF CLUBS - The present invention is directed to a number of customized sets of iron-type golf clubs selected from a relatively small number of clubs. The multiple custom-fitted iron sets can be achieved by pivoting these sets off a common 6-iron. In a preferred embodiment, a portfolio of clubs contains seventeen forged iron-type golf clubs, wherein the clubs are a blended collection of oversized cavity back-type clubs, mid-sized clubs, and standard-sized muscle back-type clubs, which can be configured to create at least four custom-fitted iron sets pivoted off a common 6-iron. | 10-02-2008 |
| 20090017934 | Putters with Enhanced Alignment Visualization - Putters and putter heads better camouflage the main body of the head and/or highlight the alignment aid. The top surface of the head (when viewed from a ball address orientation) may be finished in a non-reflective, matte finish, optionally, in a dark color and/or in a color or colors selected so as to blend into or match the color of a golf green. At least some portion of the shaft member may be colored and finished in this same manner. These features help in visualization of the alignment aid (which also may be designed to help in alignment). If desired, the club head and/or shaft color and finish may be customized based on the greens at a specific golf course, greens in a specific geographical region, greens of a specific grass type, greens at a specific time of year or under specific conditions, etc. | 01-15-2009 |
| 20090023511 | COMPOSITE METAL WOOD CLUB - A metal wood golf club head adapted for attachment to a shaft, comprising of a body portion and a crown portion, each portion constructed of a different density material. Combining a high-density material in the body portion, with a low-density material in the crown portion, creates an ultra-low center of gravity relative to the geometric face center, resulting in higher launch angles and spin rate ratios. The material for the crown portion is preferably a composite. A vibration dampening gasket is disposed between the ledge and lip sections of the body and crown respectively. | 01-22-2009 |
| 20090042663 | IMPACT FORCE DAMPENING SYSTEM FOR USE WITH A GOLF DRIVER OR FAIRWAY CLUB HEAD - A force dampening and redirection system for use with a golf driver or fairway club head including an elongated handle terminating in a three-dimensional shaped driver or fairway head exhibiting a substantially smooth ball striking face. A vibration dampening and absorbing component, such as an elongated spring, extends within a hollow three dimensional interior associated with the club head. Upon impacting a golf ball offset from a center line associated with the striking face, an off-center striking force is more readily transferred to the spring, both to counteract twisting of the putter head and to reduce vibration of the club face at the ball contact zone, thereby increasing an effective surface area of the striking face creating a perpendicular travel direction of the ball relative to the golf club striking face. | 02-12-2009 |
| 20090156324 | Golf club with cavity, and method of manufacture - Embodiments of golf clubs with a cavity and their methods of manufacture are generally described herein. In one embodiment, a golf club head comprises: a strike face, a back face opposite the strike face; a heel region; a toe region opposite the heel region; and a cavity integral with the golf club head. Among various embodiments, the cavity: extends from the heel region to the toe region; extends along a lower portion of the back face of the golf club head; extends approximately parallel to the strike face; and is approximately symmetrical about a centerline that bisects the golf club head between the heel region and the toe region. Among various embodiments, the cavity further comprises a vibration dampening material. Other embodiments are described herein. | 06-18-2009 |
| 20090170625 | Set of Golf Clubs - At least three clubs of a set of golf clubs may have an average volume between about 75 cm | 07-02-2009 |
| 20090247313 | GOLF CLUB SET | 10-01-2009 |
| 20100029401 | IRON-TYPE GOLF CLUB SET - A set of iron-type golf clubs comprising “n” pieces of golf clubs having club heads with different loft angles and having advantages that variation in spin amount at mis-shots by long irons is small and accuracy in shots of intentionally curving a ball by short irons is high, each of the club heads having face | 02-04-2010 |
| 20100048317 | Putters - A set of putters, the different putters having different values of at least one of the variables which affect the suitability of the putter for short or long putts, for example loft, lie, length, coefficient of restitution of the impact face ( | 02-25-2010 |
| 20100048318 | SET OF IRON-TYPE GOLF CLUBS HAVING A PROGRESSIVE SOLE CONFIGURATION - The present invention is directed to a set of iron-type golf clubs having a progressive sole configuration through the set. In particular, the inventive golf clubs include a consistent relationship between the ground contact and center of gravity throughout the set and a progressive sole configuration that provides desired bounce for each club within the set. The progressive sole configuration includes a progressive sole camber throughout the set of iron-type golf clubs. | 02-25-2010 |
| 20100160066 | Golf Clubs with Progressive Tapered Face Thicknesses - Embodiments of a golf club set with progressive tapered face thickness coordinated with club loft are generally described herein. Other embodiments may be described and claimed. | 06-24-2010 |
| 20100173723 | GOLF CLUB HEAD AND SYSTEM - A golf club head system and a golf club head for inclusion into a golf club are provided. The golf club head includes a main body member and a secondary body member. The main body member has a striking surface, a sole portion, a crown portion, and a rear face substantially opposed to the striking surface. The main body member defines an at least substantially enclosed main body cavity. The secondary body member is attached to the main body member and extends at least substantially over the entire rear face of the main body member. The golf club head system includes two or more secondary body members, each configured for interchangeable attachment to a main body member. Each secondary body member defines an internal concavity, has a different external shape, and has a different combination of center-of-gravity and moment-of-inertia characteristics. | 07-08-2010 |
| 20100190567 | SET OF CONSTANT FACE CENTER METAL WOODS - Golf equipment including a set of golf clubs having a substantially constant distance from the shaft axis to the central point of the club face for each club in the set. The central point may be the geometric center of the face or the impact point, which may be the same or different. | 07-29-2010 |
| 20100190568 | IRON-TYPE GOLF CLUBS - The present invention is directed to a number of customized sets of iron-type golf clubs selected from a relatively small number of clubs. The multiple custom-fitted iron sets can be achieved by pivoting these sets off a common 6-iron. In a preferred embodiment, a portfolio of clubs contains seventeen forged iron-type golf clubs, wherein the clubs are a blended collection of oversized cavity back-type clubs, mid-sized clubs, and standard-sized muscle back-type clubs, which can be configured to create at least four custom-fitted iron sets pivoted off a common 6-iron. | 07-29-2010 |
| 20100203980 | SET OF IRON CLUBS WITH CONSTANT GROUND ROLL - A set of iron clubs where each club in the set has the same or substantially the same ground roll. The set is produced by adjusting at least two club design characteristics of the clubs based upon measured or assumed player swing data. The design characteristics of the clubs include club length, static clubhead loft, location of the center of gravity, shaft flexibility, and groove volume. Preferably, club length and static clubhead loft are adjusted for coarse adjustments, while the other characteristics are used to fine-tune the design. | 08-12-2010 |
| 20100210373 | SET OF GOLF CLUBS - At least three clubs of a set of golf clubs may have an average volume between about 75 cm | 08-19-2010 |
| 20100227701 | GOLF CLUB HEAD AND GOLF CLUB WITH TENSION ELEMENT AND TENSIONING MEMBER - A golf club head includes a club head having a plurality of components and a plurality of retaining members, with each retaining member positioned on one of the components. A tensioning assembly for releasably securing the components of the club head together includes a tension element coupled to the club head components by way of the retaining members, and a tensioning member for introducing tension into the tension element. | 09-09-2010 |
| 20100261539 | GOLF CLUB HEAD OR OTHER BALL STRIKING DEVICE HAVING STIFFENED FACE PORTION - A ball striking device, such as a golf club head, has a head that includes a face configured for striking a ball and a body connected to the face, the body being adapted for connection of a shaft thereto. The head may include one or more stiffening elements or other structures contacting an inner surface of the face, to provide locally increased stiffness to particular areas of the face. The stiffening element includes a chamber adapted to contain a viscous substance. The viscous substance can be selected and inserted into the chamber to create regions of increased stiffness in desired locations, leaving other regions of the face to have increased flexibility as compared to the stiffened regions. | 10-14-2010 |
| 20100273566 | WOOD-TYPE GOLF CLUB SET - A set of wood-type golf clubs having different club-lengths is disclosed. In order to decrease variations in the ball flying directions among the clubs, each of the wood-type golf clubs has a club-length WL in inches, a toe-side crown width L1 in millimeter, an overall crown width L in millimeter, and a crown tilt angle α2 in degree which satisfy the following conditional expressions: 0.75=<{(L1/L)+0.01×WL}=<0.95, and −22.5=<(α2−0.65×WL)=<−20.5. | 10-28-2010 |
| 20100331097 | IRON-TYPE GOLF CLUBS - A set of iron-type golf clubs includes long irons with channel back configurations and short irons with cavity back configurations. The rear face configurations transition from channel backs through to pure cavity backs for increased performance continuum for the set. Additional design parameters for the set may also be systematically varied through the set, such as groove type and depth, loft angle, cavity volume, hitting face roughness, and sole width. At least one of the clubs of the set includes a sandwich-type construction for the hitting face having a dampening element disposed between a hitting face insert and a lightweight reinforcing core. In one embodiment, at least one club head is oversized. | 12-30-2010 |
| 20110086722 | Golf Club Assembly and Golf Club with Suspended Face Plate - A golf club head includes a body member having a front surface, a major recess formed in the front surface, and a plurality of minor recess formed in a surface of the major recess. A face plate includes a front surface, a rear surface, and a plurality of projections extending outwardly from the rear surface. The face plate is received in the major recess, and each projection is received in a corresponding minor recess. A layer of resilient material may be disposed between each projection and the corresponding minor recess. | 04-14-2011 |
| 20110151989 | GOLF CLUB HEADS - A plurality of golf club heads wherein the difference in spin is minimized is disclosed herein. More specifically, the present invention discloses a plurality of fairway wood type golf club head with a volume of between about 110 cubic centimeters (cc) and about 250 cc, wherein the change in backspin between any two clubs within the plurality of metal wood type golf club heads is less than about 600 revolutions per minute (rpm). A plurality of golf clubs in accordance with the present invention may generally have all of its clubs maintain a center of gravity (CG) location that is less than about 8.0 mm away from a neutral axis of the golf club head regardless of the difference in loft of the specific golf club head within the plurality of golf club heads. | 06-23-2011 |
| 20110172022 | Golf Club Head Having a Bridge Member and a Damping Element - A cavity back golf club head having a bridge member and a damping element is disclosed. The bridge member extends across a first rear cavity connecting a heel and a toe of the golf club head to control the trajectory of a golf ball. For the longer iron clubs, a damping element extends from the sole portion of the cavity back golf club head to the bridge member to define a second cavity to further influence the trajectory of the golf ball. For the shorter iron clubs, the damping element extends from the top portion of the cavity back golf club head to the bridge member. The damping element may reduce the vibration and sound of the golf club head upon impact with a golf ball. | 07-14-2011 |
| 20110287852 | GOLF CLUBS WITH PROGRESSIVE TAPERED FACE THICKNESSES - Embodiments of a golf club set with progressive tapered face thickness coordinated with club loft are generally described herein. Other embodiments may be described and claimed. | 11-24-2011 |
| 20110294589 | GOLF CLUB HEAD OR OTHER BALL STRIKING DEVICE HAVING REMOVABLE or INTERCHANGEABLE BODY MEMBER - A ball striking device, such as a golf club, includes a head with a face having a ball striking surface configured for striking a ball, a main body member connected to the face and having an engagement surface located in the rear side, a removable body member removably connected to the main body member, and a connecting element removably connecting the removable body member to the main body member. The connecting element includes a moveable engaging member that is moveable between a locked position, where the engaging member engages the engagement surface to retain the removable body member to the main body member, and an unlocked position, where the engaging member does not engage the engagement surface and the removable body member is removable from the main body member. | 12-01-2011 |
| 20120034991 | GOLF CLUB HAVING AN IMPROVED FACE INSERT - A golf club head with an improved face insert is disclosed herein. More specifically, the present invention discloses a golf club head wherein the face insert has a cavity near the top surface of the face insert that extends vertically downward towards the bottom surface of the face insert while terminating short of the bottom surface. The face insert having the cavity serves to remove unnecessary weight from the upper surface weight of the face insert; while the cavity that terminates short of the bottom surface yields a solid face insert near the bottom surface to preserve the structural integrity of the face insert where the golf club head impacts a golf ball. The cavity created within the face insert may be filled in with a lightweight material that helps further maintain the structural integrity of the entire face insert while still removing unnecessary weight from the face insert. | 02-09-2012 |
| 20120034992 | Golf Clubs And Golf Club Heads Having Interchangeable Rear Body Members - Golf club heads (e.g., drivers, fairway woods, wood-type hybrid clubs, or the like) according to at least some example aspects of this invention include: (a) a heel; (b) a toe; (c) a crown; (d) a sole; (e) a striking face; (f) a cavity, wherein the cavity is at least partially open; (g) a rear face opposite the striking face, the rear face defining an opening to the cavity; and (h) a rear body member configured to be inserted into the opening. The rear body member may be releasably engaged with the opening to the cavity, rear face, and/or other portion of the club head body. | 02-09-2012 |
| 20120071259 | IRON-TYPE GOLF CLUBS - The present invention is directed to an iron-type golf club that may be included in a set. In particular, the inventive golf club includes an adjustable hosel coupling and a mechanism for altering the sole configuration. The golf club may be included in a set having a progressive sole configuration that provides desired bounce for each club within the set. | 03-22-2012 |
| 20120129621 | GOLF CLUB HEAD AND SYSTEM - A golf club head system and a golf club head for inclusion into a golf club are provided. The golf club head system includes two or more rear or secondary body members, each configured for interchangeable attachment to a front or main body member. Each rear body member may have a different external shape, and each rear body member may have a different combination of center-of-gravity and moment-of-inertia characteristics. The system further includes a detachable attachment element for interchangeably and detachably attaching the rear body members to the front body member. The system may further include the front body member, wherein the front body member has a striking surface. | 05-24-2012 |
| 20120157222 | IRON GOLF CLUB SET - An iron golf club set | 06-21-2012 |
| 20130072319 | CORRELATED SET OF GOLF CLUB HEADS - A correlated set of golf club heads is provided. The set of golf clubs has a first club head that, when oriented in a reference position, includes: a first loft angle, a first heel portion, a first toe portion opposite the first heel portion, a first top portion, and a first sole portion that comprises a first sole rail having a first setback length. The set of golf clubs also has a second club head that, when oriented in the reference position, includes: a second loft angle greater than the first loft angle, a second heel portion, a second toe portion opposite the second heel portion, a second top portion, and a second sole portion that comprises a second sole rail having a second setback length that is different from the first setback length. | 03-21-2013 |
| 20130172096 | IRON-TYPE GOLF CLUB SET AND IRON-TYPE GOLF CLUB HEAD SET - A set of iron-type golf clubs and a set of iron-type golf club heads are disclosed. The loft angles of the heads are gradually increased from the lowest numbered golf club to the highest numbered golf club in the set. Given that a coefficient of inertia of the head is the ratio Ms/M of a moment of inertia Ms (gram sq·cm) of the head around a horizontal axis extending in a toe-heel direction of the head passing through the center of gravity of the head, to the mass M (g) of the head, the coefficient of inertia is gradually increased with the increase in the loft angle, and the difference of the coefficient of inertia of the head of the highest numbered club from that of the lowest numbered club is 0.3 or more. | 07-04-2013 |
| 20130225311 | DISTANCE GAPPING GOLF CLUB SET WITH DUAL-RANGE CLUB - This application generally relates to sets of golf clubs including at least one adjustable club to provide a set with no distance gap. The adjustable club may include a loft-adjustment mechanism and a mechanism to prevent unintended face-angle change. The club is reliable for shots covering the full range of distances associated with multiple loft settings. Thus, an adjustable club can be included in a golfer's golf bag and can play double-duty in terms of the ranges of shot distances it is reliably useful for. In this way, the golfer's bag can contain fourteen clubs that cover all desired ranges between the putter and the driver. | 08-29-2013 |
| 20130252754 | GOLF CLUB SET - Golf club irons having improved forgiveness, playability and performance characteristics are disclosed. The embodiments set forth parameters of various irons that affect performance either alone or in combination with other parameters when the irons are utilized to strike a golf ball. The parameters, which in some cases may be systematically progressed or varied, include golf club shaft length, striking face area, loft, coefficient of restitution, face thickness, topline thickness, swing weight, sole width at the heel and toe, and other performance characteristics. | 09-26-2013 |
| 20130324280 | Golf Club Head or Other Ball Striking Device With Weighted Body Member - A ball striking device, such as a golf club, includes a head that includes a face having a ball striking surface configured for striking a ball and a body connected to the face and extending rearward from the face. A face member formed primarily of a metallic material forms the face, and a body member is connected to the face member and extends rearward from the face member to form at least a portion of the body. The body member is formed at least partially of a polymer material, and has a doped portion containing a doping material dispersed within the polymer material. The doping material may have a different density than the polymer material, such that the doped portion has a different density than the portions of the body member not containing the doping material. A co-molding method may be used to form the ball striking device. | 12-05-2013 |
| 20140148266 | GOLF CLUB HEADS WITH SIMILAR C.G.-NEUTRAL AXIS DISTANCE - A plurality of golf club heads wherein the difference in spin is minimized is disclosed herein. More specifically, the present invention discloses a plurality of fairway wood type golf club head with a volume of between about 110 cubic centimeters (cc) and about 250 cc, wherein the change in backspin between any two clubs within the plurality of metal wood type golf club heads is less than about 600 revolutions per minute (rpm). A plurality of golf clubs in accordance with the present invention may generally have all of its clubs maintain a center of gravity (CG) location that is less than about 8.0 mm away from a neutral axis of the golf club head regardless of the difference in loft of the specific golf club head within the plurality of golf club heads. | 05-29-2014 |
| 20140179458 | GOLF CLUBS WITH PROGRESSIVE TAPERED FACE THICKNESSES - Embodiments of a golf club set with progressive tapered face thickness coordinated with club loft are generally described herein. Other embodiments may be described and claimed. | 06-26-2014 |
| 20140274441 | VARIABLE BOUNCE HEIGHT CLUB HEADS AND RELATED METHODS - Some embodiments include a variable bounce height club head. Other embodiments of related club heads and methods are also disclosed. | 09-18-2014 |
| 20150057096 | VARIABLE BOUNCE CLUB HEADS AND RELATED METHODS - Some embodiments include a golf club head. The golf club head includes a top end and a bottom end opposite the top end, a front end and a rear end opposite the front end, and a toe end and a heel end opposite the toe end. Further, the golf club head includes a club head body having an aggregate sole surface. The aggregate sole surface has multiple constituent sole surfaces and at least one riser surface. The multiple constituent surfaces and the riser surface(s) extend between the toe end and the heel end. The multiple constituent sole surfaces have a first sole surface and a second sole surface, and the riser surface(s) have a first riser surface located between the first sole surface and the second sole surface. Other embodiments of related club heads and methods are also disclosed. | 02-26-2015 |
| 20150126296 | GOLF CLUBS AND GOLF CLUB HEADS IN FAIRWAY WOOD FAMILY HAVING VARIABLE CAMBER AND RELATED METHODS - A set of golf club heads including two or more fairway wood-type golf clubs heads each having a different loft angle. The two or more fairway wood-type golf club heads can each include a sole, which can include a center point and a camber region having a radius of curvature. The camber region can extend at least approximately 0.5 inch from the center point in each of a toe direction and a heel direction. The loft angles of the two or more fairway wood-type golf club heads can progressively increase across the two or more fairway wood-type golf club heads. The radii of curvature of the two or more fairway wood-type golf club heads can progressively decrease across the two or more fairway wood-type golf club heads. Other embodiments for related sets of golf club heads, golf clubs, and methods are disclosed. | 05-07-2015 |
| 20150367207 | GOLF CLUB AND GOLF CLUB SET - A golf club set includes golf clubs with different club numbers and loft angles. Each golf club head of golf clubs includes a crown portion, a face portion, and a sole portion. The sole portion includes a front region and a rear region, the front region being arranged on the face side, and the rear region being arranged on the back side. The front region has a flat front surface, and the rear region has a curved rear surface continuous with the front region. Among the golf clubs included in the golf club set, out of at least a pair of golf clubs having adjacent club numbers, the radius of curvature of the rear surface of the golf club having the higher club number is smaller than the radius of curvature of the rear surface of the golf club having the lower club number. | 12-24-2015 |
| 20150375067 | GOLF CLUB AND GOLF CLUB SET - A golf club in a golf club set has a shaft and a golf club head which includes a crown portion, a face portion, a sole portion, and a hosel portion to which the shaft is attached. Among the golf clubs included in the golf club set, in at least a pair of golf clubs having adjacent club numbers, the length of the face portion, in the face-back direction in a plan view, of the golf club having a higher club number is larger than that of the golf club having a lower club number. The difference between the lengths is ΔA mm. In the golf clubs, the face progression of the golf club having the higher club number is larger than the face progression of the golf club having the lower club number, and the difference between the face progressions is ΔB mm. ΔA and ΔB satisfy (⅓)×ΔA≦ΔB≦(⅔)×ΔA. | 12-31-2015 |
| 20160051870 | GOLF CLUB HEADS WITH SIMILAR C.G.-NEUTRAL AXIS DISTANCE - A plurality of golf club heads wherein the difference in spin is minimized is disclosed herein. More specifically, the present invention discloses a plurality of fairway wood type golf club head with a volume of between about 110 cubic centimeters (cc) and about 250 cc, wherein the change in backspin between any two clubs within the plurality of metal wood type golf club heads is less than about 600 revolutions per minute (rpm). A plurality of golf clubs in accordance with the present invention may generally have all of its clubs maintain a center of gravity (CG) location that is less than about 8.0 mm away from a neutral axis of the golf club head regardless of the difference in loft of the specific golf club head within the plurality of golf club heads. | 02-25-2016 |
| 20160059089 | CLUB HEADS WITH VARYING GROOVE PARAMETERS AND RELATED METHODS - Some embodiments include a first golf club head and a second golf club head. The first golf club head includes a body having a face portion, and the second golf club head includes a body having a face portion. Meanwhile, the first club face portion comprises a face surface and at least one first club groove, and the second club face portion comprises a face surface and at least one second club groove. An edge radius of the first club head groove(s) can be less than an edge radius of the second club head groove(s), a base width of the first club head groove(s) can be less than a base width of the second club head groove(s), and/or a sidewall angle of the first club head groove(s) can be greater than a sidewall angle of the second club head groove(s). Other embodiments of related club heads and methods are also disclosed. | 03-03-2016 |
| 20160067559 | GOLF CLUB WITH PROGRESSIVE TAPERED FACE THICKNESS - Embodiments of a golf club set with progressive tapered face thickness coordinated with club loft are generally described herein. Other embodiments may be described and claimed. | 03-10-2016 |
| 20160082324 | GOLF CLUB - An iron-type golf club head ( | 03-24-2016 |
| 20160193511 | VARIABLE BOUNCE HEIGHT CLUB HEADS AND RELATED METHODS | 07-07-2016 |
| 20160199704 | IRON-TYPE GOLF CLUB HEAD AND GOLF CLUB SET PROVIDED THEREWITH | 07-14-2016 |
| 20220134193 | CLUB HEADS WITH VARYING GROOVE PARAMETERS AND RELATED METHODS - Some embodiments include a first golf club head and a second golf club head. The first golf club head includes a body having a face portion, and the second golf club head includes a body having a face portion. Meanwhile, the first club face portion comprises a face surface and at least one first club groove, and the second club face portion comprises a face surface and at least one second club groove. An edge radius of the first club head groove(s) can be less than an edge radius of the second club head groove(s), a base width of the first club head groove(s) can be less than a base width of the second club head groove(s), and/or a sidewall angle of the first club head groove(s) can be greater than a sidewall angle of the second club head groove(s). Other embodiments of related club heads and methods are also disclosed. | 05-05-2022 |
