Match Document Document Title
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...
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...
7442130 Iron set  
An iron set has plural iron golf clubs, in which loft angles of heads are larger as the number is increased, each golf club including the head having a sole that includes a front sole on a front...
7442129 Golf club with plural alternative impact surfaces  
A golf club having a shaft and an elongated head projecting at a lie angle relative to the shaft, the head having the shape of a regular polygon in a cross section at right angles to the central...
7438656 Laminated blank for machining into a bat  
The present technology relates to laminated ball bats and a methodology for making the same. The disclosed technology provides for a laminated blank suitable for machining into a laminated bat...
7438655 Hockey stick blade having rib stiffening system  
A composite hockey stick blade having a rib stiffening system. The rib stiffening system consists of one or more internal wall structures, or ribs, located within strategic portions of the rear...
7438654 Structure of toy tennis racket  
Structure of toy tennis racket, which mainly improves composition of hitting face of toy tennis racket; it stretches string that one side is adhesive across holes around head of tennis racket in...
7438653 Athletic swing training device  
A device and method are provided for training a person to swing a bat or club while rotating the person's hips. The device includes a belt for attaching around a person's hips, a restraint device...
7438652 Golf ball marker  
A ball marker is provided with a pivotal member ( 2 ) that is constituted by a hinged portion ( 5 ), a shaft piercing portion ( 6 ) and an insertion portion ( 7 ) and allowed to pivot, and a main...
7438651 Multi-layer core golf ball  
The present invention is directed to an improved golf ball displaying the desired spin profile and having a generally rigid, thermoset polybutadiene outer core surrounding a relatively soft, low...
7438650 Golf ball and thermoplastic material  
Disclosed herein is a novel thermoplastic material and a golf ball utilizing the thermoplastic material. The golf ball ( 10 ) preferably comprises a core ( 12 ), a cover ( 16 ) and optionally a...
7438649 Golf club head  
A golf club head is formed from a front-face body made of a metal material, an FRP body, a metal sole plate, and a weight member. The front-face body is formed from a front-face body main body made...
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.
7438647 Nanocrystalline plated golf club head  
A golf club ( 40 ) having a club head ( 42 ) with a face component ( 60 ) and an aft body ( 61 ) is disclosed herein. The face component ( 60 ) has a striking plate portion ( 72 ) and a return...
7438646 Spiral wrap golf club grip  
An underlisting sleeve for use with a golf club, the underlisting sleeve having a cap and a nipple. The underside of the cap is formed with a downwardly facing circumferential slot. The nipple is...
7438645 Golf club with tilt adjustable mechanism  
A golf club includes a head, a retaining ring, a tightening ring, an adjusting sleeve, a hosel, a fixing sleeve, a coupler, and a shaft. A pin is threadedly engaged with a transverse screw hole of...
7435196 Apparatus and method for tennis swing training  
A racket swing training apparatus providing a user-chosen static positioning of a tennis racket in the hand, at angles to the forearm, which are determinable and repeatable. The device further...
7435195 Stroke training apparatus and methods for using same  
An apparatus and method for the training of tennis strokes are provided that allow the user to develop spin and consistency in each stroke. The stroke training apparatus consists of a ball; a...
7435194 Method for practicing pitching and apparatus therefor  
A system for practicing pitching includes a batter mannequin which is selectively movable to a right handed batting position or to a left handed batting position. The batter also can be selectively...
7435193 Retrieval device for tethered articles  
The retrieval device for tethered articles is a portable, compact device well suited for use by solo players practicing various aspects of sports. For example, the device may be used by a football...
7435192 Golf ball having visible non-spherical insert  
A golf ball comprising a pre-formed non-spherical inner core insert; an outer core molded about the insert to form a sphere having an outer surface; and a cover disposed about the outer core, the...
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 cm 3 and a weight of 175 to 220 g. The crown part...
7435190 Golf club head  
A hollow golf club head comprises a main body made of at least one kind of metal material, said main body provided with an opening having a surface area projected onto the head surface in the range...
7435189 Iron-type golf club head  
An iron-type golf club head comprises a top having an upper surface of the club head, a sole having a bottom surface of the club head, a toe connecting between the top and the sole, a heel being in...
7435188 Golf putter head  
A golf putter head includes a hollow-structured body frame made of a metal material having a specific gravity of 4 to 9, which includes a face forming a recess, a crown forming in a center thereof...
7435187 Golf club incorporating a damping element  
A damping element for a golf club is disclosed. The damping element is utilized to reduce an amplitude of vibrations in the golf club. The damping element may be positioned within an interior void...
7435186 Golf club grip  
An improved golf club grip, adaptable to a golf club shaft, which promotes a more correct grip positioning, having a grip body, having a longitudinal axis, a top end with a first diameter and a...
7435185 Adjustable length belly putter  
A belly putter incorporating an adjustable shaft length feature. The adjustable length shaft feature may be added to an existing standard putter or may be incorporated into a specifically built...
7435184 Bowling system using network  
A bowling system comprises bowling centers (C 1 -C 3 ) where an information terminal IT is provided for each lane, a data management center (DMC), a financial institution (BK), and the Internet...
7431673 Racket  
In a racket frame, a yoke part is disposed between left and right portions of a bifurcated throat part continuous with a head part and with a shaft part. A ball-hitting face is formed with the yoke...
7431672 Portable basketball system  
A portable basketball goal system having an adjustable wheel assembly is disclosed. The portable basketball goal system may comprise a rigid pole, a support base, an adjustable wheel assembly, and...
7431671 Hand accessory usable with an implement handle  
A hand accessory contoured to anchor into tough areas of a hand and bridge over sensitive areas in securing a grip on an implement handle, maximizing the transmission of force to the implement...
7431670 Golf ball  
A golf ball that is formed by a mold developed from a computerized modeling system such as CAD or CAE in combination with a CNC machine tool which superimposes a short waveform, or multiple...
7431669 Low compression golf ball  
A golf ball ( 20 ) in accordance with the principles of the present invention has a core ( 22 ) with a low compression, but has at least two additional layers ( 24, 26 ) that provide for increased...
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 cm 3 and a weight of 205 to 250 g, a distance between...
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...
7431666 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...
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...
7431664 Composite metal wood club  
A metal wood golf club head adapted for attachment to a shaft, comprising of a body portion composed of titanium alloy and a graphite crown portion, each portion constructed of a different density...
7431663 Adjustable golf putter  
An adjustable golf putter comprising a top shaft assembly, a bottom shaft assembly, a hosel assembly, a putter head, and a removable handle assembly. When the handle assembly is installed, the...
7431662 Golf club having replaceable striking surface attachments  
An adjustable customized golf club, e.g., a golf putter, as well as a method for using the club, wherein the club has a head, a striking surface attachment, and one or more lock fittings that...
7431661 Modular golf swing and putting trainer  
A golf swing trainer comprising a set of modular cylindrical ground frame members, in the most basic form an elongated front-back member and at least two elongated fore-aft members removably...
7431660 Putter-type club head  
A putter-type club head comprises a head main body with a face for hitting a ball in a front side, and a plurality of rod members firmly fixed to said head main body and extending to a rear side of...
7431659 Golf club head  
Exemplary embodiments described herein are directed to golf club heads and golf clubs including a golf club head, including a body having a generally vertical planar face, a means for aligning the...
7431658 Golf cup  
A golf cup is provided that has a cylindrical wall defining an interior. The golf cup includes an insert formed from a non-metallic material positioned in the interior to form two chambers. The...
7431657 Functional control / grip-enhanced sports glove for bowling  
The present invention is a modified glove with control/grip-enhancing and perspiration retention properties, offering the bowler a range of functions and options specific to the individual bowler's...
7431656 Hybrid billiard cue shaft  
A unique and improved billiard cue shaft is disclosed. The billiard cue shaft includes a core of light wood such as spruce and a skin of composite material such as carbon fiber/epoxy. The very...
7431655 Billiard cue  
A billiard cue includes a shaft having a hollow bore extending for a predetermined distance from a first end of the shaft to reduce the tip end weight of the shaft. In one aspect, where the shaft...
7429629 Golf ball layers formed of polyurethane-based and polyurea-based compositions incorporating block copolymers  
Golf equipment having improved cut and shear resistance that includes a polyurea-based composition or polyurethane-based composition, preferably saturated and/or water resistant, formed of a...
7429624 Ionomers modified with rosin and articles thereof  
Disclosed are thermoplastic compositions comprising partially or fully neutralized carboxylic acid-based ionomers modified with rosin or rosin derivatives and, optionally, organic acids and salts...