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| Number | Title | Issue Date |
| 8187120 | Wedge type golf club head A wedge type golf club head is disclosed herein where the wedge type golf club head has enhanced performance characteristics such as improved backspin, ball speed, and launch angle. More specifically, the present invention relates to a wedge type golf club head havi... | 05/29/2012 |
| 8172701 | Golf club with deep undercut A golf club head having a deep undercut is disclosed and claimed. The club head includes a cavity in a back portion thereof, opposite the striking face. A recess is provided in the back portion of the club head in proximity of the heel and, optionally, the sole. The... | 05/08/2012 |
| 8157673 | Iron-type golf club A golf club including a club head having a club head main body including a hitting face and a face support, and a support extension. The support extension extends between the face support and a back flange to define a lower cavity. ... | 04/17/2012 |
| 8105182 | Golf club head having a bridge member A cavity back golf club head having a bridge member 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 wall extending from the so... | 01/31/2012 |
| 8079919 | Golf club head with undercut A golf club head having an undercut is disclosed. The club head includes a body defining a striking face, a top line, a sole, a back, a heel, and a toe. The back contains a cavity that extends in a direction substantially perpendicular to the face. A recess is provi... | 12/20/2011 |
| 7998001 | Golf club with deep undercut A golf club head having a deep undercut is disclosed and claimed. The club head includes a cavity in a back portion thereof, opposite the striking face. A recess is provided in the back portion of the club head in proximity of the heel and, optionally, the sole. The... | 08/16/2011 |
| 7922604 | Multi-material golf club head A golf club head formed of multiple materials is disclosed. Those portions of the club head that are subject to high stresses during normal use of the golf club head are formed of a metallic material. Most of the material beyond what is required to maintain structur... | 04/12/2011 |
| 7841953 | Golf club head having a bridge member A cavity back golf club head having a bridge member 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 wall extending from the so... | 11/30/2010 |
| 7803068 | Cavity back golf club head A golf club head having a cavity back design with a cavity therein for placement of lightweight dual-durometer silicone. The club head is prepared by brushing an adhesive onto the interior wall, but omitting a pre-selected area of the wall to allow silicone to shrin... | 09/28/2010 |
| 7749105 | Golf club head with insert having indicia therein In accordance with one embodiment of the present invention a golf club head is provided. The club head includes a heel, toe, front portion with a defined striking face, a back portion, an upper surface and a lower surface. An aperture is defined in the body as exten... | 07/06/2010 |
| 7722479 | Golf club with deep undercut A golf club head having a deep undercut is disclosed and claimed. The club head includes a cavity in a back portion thereof, opposite the striking face. A recess is provided in the back portion of the club head in proximity of the heel and, optionally, the sole. The... | 05/25/2010 |
| 7654914 | Golf club head with undercut A golf club head having an undercut is disclosed. The club head includes a body defining a striking face, a top line, a sole, a back, a heel, and a toe. The back contains a cavity that extends in a direction substantially perpendicular to the face. A recesses is pro... | 02/02/2010 |
| 7556572 | Golf club head having a bridge member A cavity back golf club head having a bridge member 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 wall extending from the so... | 07/07/2009 |
| 7494426 | Golf club head A face backside of a golf club head is provided with six or more ribs extended from a face center toward face circumferences. Angles θ1 to θ6 between respective pairs of adjoining ones of the ribs are less than 90°. One of the ribs that form the sma... | 02/24/2009 |
| 7442132 | Golf club head A golf club head includes a face including a bulge formed at the center of a backside thereof and having a thickness of 2.0 or more times the thickness of the thinnest part, and a plurality of ribs extended from the bulge toward a circumference of the face. Six or m... | 10/28/2008 |
| 7438648 | Golf putter head A high inertia golf putter head is generally wedge-shaped, with the leading face being less wide than the trailing face. Cavities and weights are provided to optimize the moment of inertia. ... | 10/21/2008 |
| 7435191 | Golf club head A hollow golf club head includes a face part, a crown part, a sole part, a side part, and a hosel part. The head has a volume of 300 to 460 cm3 and a weight of 175 to 220 g. The crown part includes a large-thickness crown part formed along an overall edge... | 10/14/2008 |
| 7431665 | Golf club head A golf club head comprises a face plate and a head main body to which the face plate is attached so as to form a hollow behind the face plate. The face plate comprises a flange and a main portion having a front surface, rear surface and circumferential surface, and ... | 10/07/2008 |
| 7431667 | Golf club head with high moment of inertia A golf club head having a high moment of inertia is disclosed herein. The golf club head preferably has a volume ranging from 450 cubic centimeters to 475 cubic centimeters, a mass ranging from 180 grams to 225 grams, and a length ranging from 4.0 inches to 5.0 inch... | 10/07/2008 |
| 7431668 | Golf club head A hollow golf club head includes a face part, a crown part, a sole part, a side part, and a hosel part. The head has a volume of 80 to 200 cm3 and a weight of 205 to 250 g, a distance between face-side and back-side edges divided by a distance between a t... | 10/07/2008 |
| 7410424 | Tri-weight correlated set of iron type golf clubs A tri-weight correlated set of iron-type golf clubs, wherein at least two of the clubs of the set have a combined sole weight and center weight which reinforces the most likely hitting surface of the club to add distance behind well hit center shots, and a periphery... | 08/12/2008 |
| 7410427 | Iron golf club head An iron golf club head includes a head main body and an FRP body. The head main body includes a face portion, a first face along the face portion, second faces, and a recess behind the head portion. The second faces continue from a rear face of the face portion to t... | 08/12/2008 |
| 7399238 | Iron golf club with nanocrystalline face insert The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a nanocrystalline plated face plate 26. The periphery member (22) is preferably c... | 07/15/2008 |
| 7396290 | Iron-type golf clubs A set of iron-type golf clubs includes long irons with cavity back configurations and short irons with muscle back configurations. The rear face configurations slowly transition from pure cavity back through cavity-muscle backs to pure muscle backs for increased per... | 07/08/2008 |
| 7396295 | Golf club head A putter head comprising a body having an open, frame-like structure having an improved mass distribution for optimizing the moment of inertia and placement of the center of gravity. The body includes a front portion, a rear portion, toe and heel portions extending ... | 07/08/2008 |
| 7396299 | Weight adjustment member for golf club head A weight adjustment member may be mounted in a tuning port in a golf club head and secured therein using adhesive. The weight adjustment member includes a lip which prevents excess adhesive from escaping the tuning port and hides adhesive that might otherwise be vis... | 07/08/2008 |
| 7393286 | Corrugated sole for a utility wedge golf club An improved sole contour for a wedge golf club head is provided comprised of one or more V-shaped cuts (16) into the sole of said club head creating multiple bounce sole contours (26) for sand play, while eliminating the dangerously raised leading edge... | 07/01/2008 |
| 7393287 | Golf club head with lower center of gravity A golf club head includes a body and a striking portion. The body includes a front side with a coupling section. The striking portion is coupled with the coupling section. The striking portion includes a metal matrix forming a basic structure of the striking portion... | 07/01/2008 |
| 7390270 | Muscle-back, with insert, iron type golf club head A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess... | 06/24/2008 |
| 7371190 | 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 se... | 05/13/2008 |
| 7371188 | Golf club head having a connecting structure for a high degree of flexibility A golf club head includes a striking plate component and a rear-assembling component mechanically connected thereto. The striking plate component provides with a striking face and a rear-connecting wall. The rear-connecting wall is bent rearward and extended a rearw... | 05/13/2008 |
| 7367899 | Metal wood club with improved hitting face A hitting face of a golf club head having improved strength properties. In one embodiment, the hitting face is made from multiple materials. The multiple materials form layers of a laminate construction of a flat portion of a hitting face insert. The layers of the l... | 05/06/2008 |
| 7364513 | Golf club head with inserts for impact face A striking face for golf clubs, such as a driver, iron or putter comprising a plurality of bars retained in the club head body and forming the striking surface. The bars which comprise the striking face according to the invention may be designed and arranged to prov... | 04/29/2008 |
| 7351164 | Iron-type golf club head The present invention provides an iron-type golf club head comprising a primary cavity that is approximately parallel to the ground when the club head is resting at normal address. A secondary cavity, positioned within the primary cavity, has a bottom wall that is a... | 04/01/2008 |
| 7338389 | Iron golf club The iron golf club head (20) of the present invention is preferably composed of three main components: a periphery member 22, a central member 24 and a face plate 26. The periphery member (22) is preferably composed of a high densi... | 03/04/2008 |
| 7338387 | Iron golf club The iron golf club head (20) of the present invention is preferably composed of three main components: a main body (22), a central member (24) and a mass member (25). The Mass member (25) is preferably composed of a high density ma... | 03/04/2008 |
| 7326127 | Golf club head with gas cushion A golf club head includes a body, a striking plate engaged with the body and including a front side for striking a golf ball, and at least one gas cushion mounted in the body and behind the striking plate. The gas cushion includes a bladder defining a gas chamber. T... | 02/05/2008 |
| 7316623 | Golf club head A golf club head has a head main body, an elastic body, and a lid body. The head main body has a back surface and a sole surface, and defines a recess portion depressed from one of the back surface and the sole surface. The elastic body is fixed in the recess portio... | 01/08/2008 |
| 7309295 | Flared chipper or wedge for golf A golf club head for a chipper or wedge provides a large striking area as well as selectable weight distribution. Using a flared hosel coupled to a lobed or large blade, the body supporting the blade provides both a concave sole for selectable bounce upon manufactur... | 12/18/2007 |
| 7303486 | Golf club head A golf club head made of metal includes a face surface, a back surface, and an elastic body. Plural hollow portions are defined between the face surface and the back surface and are arranged in an upper and lower direction. The elastic body is filled in the lowermos... | 12/04/2007 |
