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| Number | Title | Issue Date |
| 7410426 | Golf club head having removable weight The invention provides a golf club head having adjustable weight, allowing the golfer to fine tune the club for his or her swing. The club head includes a body having a ball-striking face, a sole, a crown, and a side extending rearwurdly from the face. The body defi... | 08/12/2008 |
| 7410425 | Golf club head having removable weight The invention provides a golf club head having adjustable weight, allowing the golfer to fine tune the club for his or her swing. The club head includes a body having a ball-striking face, a sole, a crown, and a side extending rearwardly from the face. The body defi... | 08/12/2008 |
| 7407447 | Movable weights for a golf club head Embodiments of movable weights, such as weight assemblies and weight screws, for a golf club head are disclosed herein. One embodiment for a weight assembly, for example, comprises a mass element having a first end, a second end and a sidewall extending between the ... | 08/05/2008 |
| 7351163 | Golf club head A head body of a golf club head has a hollow portion defined by an outer wall. An opening portion is provided in a part of the head body. A small tungsten alloy piece having a shape fittable to the opening portion so as to cover the opening portion is fixedly attach... | 04/01/2008 |
| 7347793 | Weight-balanced golf putter head A golf putter head is generally triangular, when viewed from the top, with a flat, front face and a trailing, central tail. When viewed from the side, the head has a generally straight front face and a flat or slightly curved or rounded bottom surface. The shaft for... | 03/25/2008 |
| 7344450 | Method for adjusting the center of gravity of a golf club head A metal golf club head that allows a user to customize the location of the center of gravity. The metal golf club head comprises a hollow body with a weighting port. The weighting port allows a user to place weighting material inside the hollow body, customizing the... | 03/18/2008 |
| 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 |
| 7318782 | Golf club head A golf club head includes a front body formed of a metal material, an FRP body, a metallic sole plate, and a weight member. The front body has a face portion, a metal sole portion, a metal side portion (toe), a metal crown portion, a metal side portion (heel), and a... | 01/15/2008 |
| 7316624 | Golf club head for a hybrid golf club A golf club head includes a heel end, a toe end, a front wall arranged for impacting a golf ball, and a crown extending between the heel and toe ends. The crown has a front portion and a rear portion. A sole extends between the heel and toe ends and extends between ... | 01/08/2008 |
| 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 |
| 7309297 | Inside weight system for golf mallets or blades A weight system for a golf club. The golf club has an impact head, which is swung by a golfer to strike a golf ball. The weight system has at least one cavity within the impact head of the golf club; a plurality of weights, shaped and dimensioned to slidingly fit wi... | 12/18/2007 |
| 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 |
| 7309291 | Golf club head with alignment indicia A golf club head includes a body and ball alignment indicia that protrudes forwardly of the front surface of the body. A transparent plate covers the ball alignment indicia and has a front face arranged for impacting a golf ball. A flange on the transparent plate is... | 12/18/2007 |
| 7281988 | Vibration-absorbing weight system for golf club head A golf club head includes a body with a striking plate that has a front side for striking a golf ball and a rear side. A vibration-absorbing area is defined behind the striking plate. At least one gas cushion is mounted in the vibration-absorbing area and includes a... | 10/16/2007 |
| 7278927 | Golf club head A golf club head (42) having a delta of the coefficient of restitution between a geometric face center of the face (72) and a location (806) 0.5 inch sole-ward from the face center that is less than 0.065. The golf club head (42) preferab... | 10/09/2007 |
| 7258629 | Connecting structure for welding a club head component to a golf club head body A golf club head includes a golf club head body and at least one club head component. The golf club head body provides with an assembling opening which includes a welding inner circumference, a supporting bottom periphery and a tapered portion. The club head compone... | 08/21/2007 |
| 7250007 | Wood type golf club head A golf club head includes a striking plate, a golf club head body and a plurality of annular flexible portions. In assembling, the striking plate mechanically connects to a front side of the golf club head body. The golf club head body forms a crown portion, a sole ... | 07/31/2007 |
| 7226362 | Golf club head including alignment device A golf club head includes a transparent cylinder with a sight on top and target on the bottom for indicating to the golfer when the club head is level and on line. An exemplary sight includes a centered disk surrounded by concentric rings; some rings being transpare... | 06/05/2007 |
| 7223180 | Golf club head The invention provides a golf club head comprising a head body, a weight body, and a fastener. The head body has at least one recess that is partially delineated by a first recess wall, a recess bottom, and an opening formed in the recess bottom. The weight body is ... | 05/29/2007 |
| 7207900 | Golf club head weight adjustment member The present invention relates to certain weight adjustment members that can be used in connection with iron-type golf clubs. The weight adjustment members of the present invention comprise a relatively uniform and/or symmetrically configured width. In addition, the ... | 04/24/2007 |
| 7198575 | Golf club head A golf club head comprising an outer shell and a strike plate having a strike face. The outer shell and the strike face define a club head volume. A heel/toe axis extends through the center of gravity of the club head. The heel/toe axis is generally parallel to the ... | 04/03/2007 |
| 7189169 | Customizable center-of-gravity golf club head A golf club head that allows a user to customize the location of the center of gravity. The golf club head comprises a club head having a hollow cavity with a weighting port. The weighting port allows a user to place weighting material inside the hollow cavity, cust... | 03/13/2007 |
| 7172513 | Tool for determining optimal putter characteristics A tool has an adjustable lie angle, face angle, weight, and shaft length and is used by a golfer to adjust a putter to the optimal lie angle, face angle, weight and shaft length for that golfer. The tool head has a face plate and a sole disposed normal to one anothe... | 02/06/2007 |
| 7169057 | Hollow and metal iron golf club heads An iron golf club head having a hollow interior. The iron golf club head is formed from a first casing and a second casing. The first casing includes the hosel and strike face, while the second casing includes the sole, the back side, and the topline of the iron gol... | 01/30/2007 |
| 7166040 | Removable weight and kit for golf club head A weight for use with a golf club head is provided. The golf club head defines a recess for receiving removable weights, and a threaded opening in a wall of each recess. The weight comprises titanium and has a total mass between about 1 gram and about 2 grams. In ad... | 01/23/2007 |
| 7163470 | Golf club head A golf club head (20) having optimized inertial properties and center of gravity is disclosed. The golf club head (20) preferably has a volume between 300 cubic centimeters and 500 cubic centimeters. The golf club head (20) has a center of gravi... | 01/16/2007 |
| 7163468 | Golf club head A golf club head (42) having a standard deviation of coefficient of restitution of less than 0.226 is disclosed herein. The golf club head (42) also preferably has a delta of the coefficient of restitution between a geometric face center of the face ( | 01/16/2007 |
| 7163469 | Rear, perimeter, and face weighted putter support A golf putter head has a main body frame that is rear, perimeter and face weighted. A first weighting member weights the main body frame in the front and a second weighting member weights the rear and perimeter of the main body frame providing a dynamically balanced... | 01/16/2007 |
| 7160203 | Rear, perimeter, and face weighted putter support A golf putter head has a main body frame that is rear, perimeter and face weighted. A first weighting member weights the main body frame in the front and a second weighting member weights the rear and perimeter of the main body frame providing a dynamically balanced... | 01/09/2007 |
| 7153220 | Golf club head with adjustable weight member A golf club head includes a body having at least one recessed portion for securely receiving at least one weight member. The weight member includes a lid with a plurality of protrusions respectively received in receiving portions of the recessed portion. At least on... | 12/26/2006 |
| 7140976 | Weight member for a golf club head A golf club head includes a golf club head body and a weight member mounted in a recession of the golf club head body. The weight member includes at least one solder channel for receiving solderable filler. The weight member is mounted in the recession of the golf c... | 11/28/2006 |
| 7137905 | Golf club head The present invention provides a golf club head which satisfies the following three conditions in a moment M of inertia around a center line of a shaft axis (g·cm2) and a depth L of center of gravity (mm): 4000≦M≦7000; (1) 30... | 11/21/2006 |
| 7125343 | Iron golf club head A recess portion is provided on a rear face of a head main body. A resin layer is bonded between ribs, of an innermost face. After an element assembly of the resin layer, an element assembly of the FRP body and a balloon are inserted into the recess portion, the iro... | 10/24/2006 |
| 7121956 | Golf club head with weight member assembly A golf club head includes a body including at least one compartment, at least one positioning member removably mounted in the at least one compartment, at least one weight member mounted in at least one the positioning member, and at least one retaining member for r... | 10/17/2006 |
| 7108611 | Individually customized golf club and process A variable golf club head includes multiple skeletal faces each having a ball contacting surface, a point for shaft attachment, and an attachment surface typically opposite the ball contacting surface. In the construction of the variable golf club head, one skeletal... | 09/19/2006 |
| 7108609 | Golf club having a weight positioning system A golf club head is disclosed that includes weight positioning system for modifying a position of a center of gravity of the golf club head. The weight positioning system includes a weight and a support. The weight is independently movable along the support to chang... | 09/19/2006 |
| 7101291 | Golf club head A golf club head which includes a main body provided with a socket, and a weight member disposed in the socket, wherein the socket is a tubular portion extending to the inside of the main body and deforming a through-hole extending therethough, the weight member hav... | 09/05/2006 |
| 7090589 | Golf swing trainer A golf swing trainer comprises a shaft having a grip end and a head end, and a weighted filling inside the shaft. The weighted filling comprises lead shot, tungsten powder, and polyurethane resin to give the trainer the feel of a regular golf club. ... | 08/15/2006 |
| 7086962 | Golf club head A golf club having a club head with a striking plate having a thickness in the range of 0.010 to 0.250 inch is disclosed herein. The club head may be composed of three pieces, a face, a sole and a crown. Each of the pieces may be composed of a titanium material. The... | 08/08/2006 |
| 7086964 | Weight member for a golf club head A golf club head includes a golf club head body and a weight member mounted in a recession of the golf club head body. The weight member includes at least one compartment for receiving a filling material. The weight member is mounted in the recession of the golf clu... | 08/08/2006 |
