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| Number | Title | Issue Date |
| 7568985 | Golf club head having movable weights One embodiment of a golf club head having movable weights includes a body with a face plate positioned at a forward portion of the golf club head, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head ... | 08/04/2009 |
| 7442131 | Putter type golf club and a method of using it In one embodiment, a golf club of the so called putter type includes a cylinder shaped head having a vertical semi-through hole placed in the middle of the cylindrical surface, a second threaded hole perpendicular to the first hole for the insertion of a screw, and ... | 10/28/2008 |
| 7419441 | Golf club head weight reinforcement A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight p... | 09/02/2008 |
| 7354353 | Method for fitting golf clubs to a golfer A method (500) for fitting a golf club to a golfer is disclosed herein. The method includes having a golfer hit a test golf club. If the test golf club is preferred, a final golf club is formed that matches the test golf club. Preferably, the final golf club ... | 04/08/2008 |
| 7351161 | Scientifically adaptable driver An improved golf ball driver has a first weight positioned within the clubhead of the driver, and a first means for adjusting the first weight in a generally vertical direction within the clubhead, that is, from top to bottom thereof. The improved driver also has a ... | 04/01/2008 |
| 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 |
| 7281991 | Hollow golf club with composite core A hollow golf club having a hosel sleeve weight made from tungsten material in the upper hosel area and a tungsten toe plug in the lower toe portion of the club head. This combination creates an increase in the moment of inertia of the club head about the x, y and z... | 10/16/2007 |
| 7232381 | 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... | 06/19/2007 |
| 7166041 | Golf clubhead with adjustable weighting A golf club head (20) with an adjustable weight member (50) is disclosed herein. The weight member (50) is preferably positioned within a recess (40) of the golf club head (20). The weight member (50) is moved to a desired l... | 01/23/2007 |
| 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 |
| 7156752 | Gyroscopic golf club heads This invention creates a new and truly scientifically advanced design and structuring of golf club heads based on Sir Isaac Newton's First Law of Motion. A very precise and controlled path of inertial swing is then developed by this gyroscopic club head. This is acc... | 01/02/2007 |
| 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 |
| 7147573 | Golf club head with adjustable weighting A golf club head (20) with an adjustable weight member (50) is disclosed herein. The weight member (50) is preferably positioned within a recess (40) of the golf club head (20). The weight member (50) is attached to a cable ... | 12/12/2006 |
| 7128663 | Perimeter weighted golf clubs Improved perimeter weighted golf clubs are disclosed. The perimeter weighted golf clubs of the present invention are provided with improved structures for distributing the weight at the perimeter of the club head. In one embodiment, the club is an iron-type golf clu... | 10/31/2006 |
| 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 |
| 7090590 | Golf club heads A golf club head includes a golf club head body having a toe and an engaging portion to which a striking plate is mounted, a hosel mounted to a side of the golf club head body, and a heel between the hosel and the engaging portion of the golf club head body. The hee... | 08/15/2006 |
| 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 |
| 7083525 | Golf club head with insert A golf club head comprising an integral toe, heel and center section, with the center section including a cavity. The center section is structured so that the majority of the weight of the golf club head is positioned at the toe and heel. One embodiment of the golf ... | 08/01/2006 |
| RE39178 | Oversize metal wood with power shaft A wood-type golf club having an enlarged club head in the range of 250 to 300 cm.3 constructed of a material lighter than steel to maintain the total club head weight within normal limits including the weight of novel power shaft according to the present ... | 07/11/2006 |
| 7074132 | Golf putter having spaced weight member in a chamber A golf putter is formed with a clubhead including a striking face, added weight along the bottom at the rear of the clubhead to form a soleplate and weight added to the toe and heel portions. Secured to the back side of the clubhead is a weight support member. An el... | 07/11/2006 |
| 7048639 | High moment of inertia putter A golf putter head has a generally triangular shape where a ball-striking leading wall has a first breadth greater than a second breadth of a trailing wall. The leading wall and trailing wall are interconnected at their respective opposite ends by sidewalls that con... | 05/23/2006 |
| 7037213 | Golf club head The present invention provides a golf club head, in which a stable high-inertia moment is generated at the time of down swinging and impacting of a golf club, thereby reliably achieving the effect of increase in driving distance. A golf club head has a plurality of ... | 05/02/2006 |
| 7029404 | Golf putter and putter head An improved golf putter comprising a shaft, a generally resilient tubular or cylinder shaped main body member and a pair of unitary solid weight members each one being releasably attachable to one end of the main body member. The main body member includes end walls ... | 04/18/2006 |
| 7018304 | Putter head A golf putter head includes a primary body member having a striking face with a toe end and a heel end, a top surface and sole. The primary body member includes a toe wing extending back and away from the toe end of the striking face and a heel wing extending back a... | 03/28/2006 |
| 6926615 | Golf putter head with increased dimensions and increased moment of inertia A golf putter head with a heel end and a toe end includes a face member arranged for impacting a golf ball. A rear member extends in an arcuate path from one end of the face member to the other end of the face member. The face member and the rear member are made of ... | 08/09/2005 |
| 6923733 | Golf club heads A golf club head includes a golf club head body, a striking plate mounted to the golf club head body, a hosel mounted to a side of the golf club head body, and a heel between the hosel and the striking plate. The heel includes a compartment for reducing a weight of ... | 08/02/2005 |
| 6923734 | Golf club head with ports and weighted rods for adjusting weight and center of gravity A golf club head incorporating at least one interior port adapted to receive a weighted rod which is introduced into the head and the port through an opening and cavity defined in the hosel junction. The weight and density of the rod determines the location of the h... | 08/02/2005 |
| 6776727 | Balanced putter for practice and play Several features are combined to provide a balanced putter, which assists a player in perfecting a putt stroke during practice and repeating it with the same club during play. The clubhead is substantially symmetric around the shaft and has tapered top and bottom su... | 08/17/2004 |
| 6749523 | Putter In a putter, at least one adjustable weight is provided which can be moved to different positions longitudinally along the putter head. The putter head is provided with a open channel with closed ends. The weight is slidably mounted within said outer chamber with bo... | 06/15/2004 |
| 6579193 | Golf putter, components therefor and methods of making the same A cylindrical golf putter provides a better feel, better club head balance and a better visual impression for the golfer so as to improve the golfer's chances of making a successful putt. The putter shaft is inserted through the center of mass of the club... | 06/17/2003 |
| 6569029 | Golf club head having replaceable bounce angle portions A golf club head having a body including a striking surface and a lower portion which couples with one of a plurality of flanges adapted to be fastened to the lower portion of the body. Each flange is configured to have a lower ground engaging surface def... | 05/27/2003 |
| 6511387 | Golf club A golf club, the body of the club head is constructed from a first material and has a center of gravity and is adapted to receive a weight member, at least one weight member constructed from a second material having a density greater than that of the firs... | 01/28/2003 |
| 6440006 | Negative loft fulcrum-balanced putter A golf putter comprising a shaft having a handle end and an at least partially threaded putter head end wherein the handle end and the putter head end of the shaft are at a shaft angle from about 10 degrees to about 20 degrees to one another, a putter hea... | 08/27/2002 |
| 6406382 | Golf club with multiple material weighting member The use of liquid phase sintering for weighting of a golf club head is disclosed herein. The preferred weighting material is a multiple component material that includes a high-density component, a binding component and an anti-oxidizing component. A prefe... | 06/18/2002 |
| 6379264 | Putter In a putter, adjustable weights are provide which can be moved to different positions longitudinally along the putter head. The putter head is provided with a channel and the adjustable weights include a slide which slides in the channel. The channel comm... | 04/30/2002 |
| 6277032 | Movable weight golf clubs The invention is directed to a golf club consisting of a golf club head having a base mounted within a cavity formed in the club head, a weight mounted on a slotted screw, supported by the base ends behind the striking face and movable in a direction from... | 08/21/2001 |
| 6149533 | Golf club A golf club includes a head having a striking face, a threaded cylindrical chamber behind and generally parallel to the face, a cylindrical weight member threaded in the chamber, a hosel attached to the cylindrical weight member having a shaft receiving s... | 11/21/2000 |
| 6015354 | Golf club with adjustable total weight, center of gravity and balance Improved golf club heads including irons, woods and putters have built-in provisions to change the weight of the golf club head including a way to increase, decrease or adjust the position and the amount of weights in a selected golf club head so as to en... | 01/18/2000 |
| 6001024 | Adjustable golf putter An adjustable golf club having means for adjusting the balance of the club and means for adjusting the alignment angle of the club. A club head is attached to the connection end of the shaft by connecting means at a connection point along the heel-to-toe ... | 12/14/1999 |
