Match Document Document Title
8864599 Teaching aid  
A system for improving a swing has a transmitter coil for creating an electromagnetic field aligned with respect to a desired swing plane of a sporting implement and a plurality of coils for...
8864608 Unbalanced weighted apparatus with a heavy end and a light end  
A weighted apparatus, such as a bat, bar, stick, racket, or club, includes added weight in one end of the apparatus to create an obviously heavy end, and thereby an unbalanced apparatus. The...
8858363 Golf club head  
This invention provides a hollow golf club head including a face portion, a crown portion, a sole/side portion which includes a sole portion and a side portion, and a weight member. The golf club...
8858367 Golf swing practice target device  
A reusable target device is used on with a golf swing practice mat having a teeing aperture formed therein to take the place of the collapsible tee conventionally used for teeing a practice golf...
8858359 High volume aerodynamic golf club head  
A high volume aerodynamic golf club head having a post apex attachment promoting region with a club head volume of at least 400 cc and a front-to-back dimension of at least 4.4 inches producing...
8858356 Golf putter grip  
A golf putter grip comprises a main tubular body having a non-circular cross-section being symmetrical and remaining similar throughout its axial length, a flat front area being preferably of...
8858358 Tubular body made of fiber-reinforced epoxy resin material  
It is an object to provide a tubular body made from a novel fiber-reinforced epoxy resin material having improved strength. A tubular body made of a fiber-reinforced epoxy resin material according...
8858366 Golf ball having layers with specified moduli and hardnesses  
A golf ball includes four layers. The first, third, and fourth layers are made from thermoplastic materials and the second is made of a thermoset material. The third layer is the hardest and is at...
8858368 Handheld performance tracking and mapping device utilizing an optical scanner  
Disclosed is a golf performance tracking and mapping device that utilizes a handheld, portable device having an optical scanner for reading waypoints along a course map, cataloging strokes,...
8858353 Golf flagpole stand  
A stand for supporting a golf flagpole in an inclined position includes a collar rotatably secured to the shaft of the flagpole and one or more legs pivotably coupled to the collar. The one or...
8858370 Knitted goal shot training systems and devices  
Goal shot training systems and devices comprise a training covering having a top edge, a bottom edge, and side edges. The devices are configured to obscure a net of a goal, and the covering is...
8858365 Multi-layer golf ball construction  
Disclosed herein is a six piece golf ball wherein each part of the golf ball has certain characteristics.
8858360 Golf club head  
A golf club providing improved golf ball launch conditions is disclosed herein. The golf club includes a face component and a sole comprising an elongated recess disposed proximate the face...
8858355 Golf club  
Provided is a golf club having a head disposed at a front end of a shaft and a grip disposed at a back end of the shaft. A club weight is not larger than 290 g, and a ratio (head weight/club...
8858372 Table tennis skill improvement racket  
A skill improvement racket for use when playing a game of Table Tennis features a linear handle. The racket features a planar, circular blade having a blade first side with a blade first side...
8857871 Clay target magazine  
A clay target magazine comprising a wall of cylindrical shape, said wall having at least one sight window provided therein, said magazine having slots provided in said wall proximate to said walls...
8858373 Ball bat having improved structure to allow for detection of rolling  
A ball bat extending about a axis, and including a barrel portion formed of a fiber composite material. The material includes first and second plies arrangements. The first and second ply...
8858362 Golf club head with weight ports  
A golf club head having a face component, a crown, and a sole or a body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of...
8858371 Light'em up: football QB trainer  
A sports training system having at least two target stations, each target station having a target support structure configured to support a target in a stationary position above a playing field,...
8858369 Baseball holder for a batting tee  
A baseball holder for a batting tee is disclosed. The baseball holder includes a body to couple the baseball holder to the batting tee, and a plurality of supporting members that extend out from...
8858354 Golf putter with marker- and ball-handling features  
A golf putter ball-marker handling system uses distance of a magnet from the marker to control whether the marker is captured or dropped. The golf putter preferably also has a ball-handling system...
8858364 Welded iron-type clubhead with thin high-cor face  
Clubheads for iron-type golf clubs are disclosed. An example clubhead has a front including an iron-type face. The front is forged of a material such as C455 or 17-4 PH stainless steel. A heel,...
8858357 Golf club with improved performance  
A golf club head with an improved Moment of Inertia (MOI) is disclosed herein. More specifically, the present invention relates to a golf club head with a releasable hosel mechanism that is leaner...
8858361 Golf club head with textured striking face  
A golf club head includes a heel portion, a toe portion, a hosel, and a striking face. The striking face includes a plurality of scorelines each having an average depth no less than about 0.10 mm,...
8858352 Wrist guard for bowling  
A wrist guard for bowling is provided. The wrist guard is capable of easily swing-adjusting (laterally adjusting) or tilt-adjusting (longitudinally adjusting) while a user is putting on the wrist...
8852037 Ball bat having improved structure to allow for detection of rolling  
A ball bat extending about a longitudinal axis. The bat includes a handle and a barrel portion. The barrel portion has a total length and includes a barrel rolling detection region having a length...
8852035 Lacrosse head and stick  
A lacrosse head is disclosed, comprising: a frame having a base, a pair of sidewalls extending from the base, and a scoop connecting the pair of sidewalls opposite the base, the scoop defining an...
8852027 Multi-layer core golf ball  
Golf balls consisting of a multi-layer core and a cover are disclosed. The multi-layer core comprises at least one intermediate core layer formed from a thermoset composition other than diene rubber.
8852014 Standing golf swing trainer  
A golf swing training device constructed of flexible material that stretches when deployed and that provides feedback to a user during golf swing execution regarding vertical head movement and hip...
8852032 Bat swing training machine  
A bat swing training machine for improving a user's bat swing technique and developing muscular strength includes a frame carried by an adjustable post for height adjustment and two mounting...
8852030 Basketball collection and return apparatus  
A basketball return apparatus for collecting and returning basketballs includes a ball collector, with a top opening and a bottom opening, and a ball returner. The ball returner is connected to a...
8852039 Sport ball casing with integrated bladder material  
A sport ball may include a plurality of panels having a first surface and an opposite second surface, the first surface forming a majority of an exterior surface of the ball. In addition, the...
8852034 Basketball backboard  
A basketball backboard assembly and a method of making the backboard assembly are disclosed. The assembly includes a backboard frame structure and an acrylic backboard which are bonded together...
8852024 Golf club head having a nanocrystalline titanium alloy  
Embodiments of a golf club head and methods to manufacture such a golf club head are generally described herein. The golf club head generally includes at least one ball-striking face, which...
8852021 Golf club shaft and golf club using the same  
A golf club shaft in which the isotropy of the prepregs configuring a torsion rigidity holding layer is high and in which sufficient torsional rigidity can be secured with fewer plies of fewer...
8852031 Training harness for a basketball defender  
A wearable training harness for dissuading the committing of reach in fouls and including a looped belt adapted to be worn about a waist of a wearer, from which an upwardly extending suspender...
8852028 Methods, apparatus, and systems to custom fit golf clubs  
A golf fitting apparatus can comprise a component option analyzer configured to calculate, based on physical characteristic information of an individual: (a) an initial component option group for...
8852033 Hand grip  
A flexible, semi-rigid hand accessory designed to harness power from relatively strong, tough areas of the hand and disperse stress away from weak, sensitive areas by means of anchors pressing...
8852029 Golf handicap systems and methods to calculate a golf handicap  
Embodiments of golf handicap systems and methods to calculate a golf handicap are generally described herein. Other embodiments may be described and claimed.
8852017 Golf sand bunker simulator  
A golf sand bunker simulator which mimics the feel of sand by using beaded chains that are attached to a mat. The golf sand bunker simulator creates a sand-like experience which can assist a...
8852018 Method and device for retrieving a golf ball  
A method for retrieving a golf ball employs a gripper with a magnetic coupling. The coupling has a cavity containing a magnet. The magnet has a field strength adequate to hold onto a vertical...
8852015 Golf training aid  
A golf training aid constructed of flexible material that stretches when deployed and maintains tensions along the wearer's upper and lower arm including a shoulder harness including a first...
8852025 Multi-layer golf ball  
Multi-layer golf balls having a hard, high compression center, a relatively soft intermediate layer, and a stiff outer cover layer, are provided. The outer surface hardness of the intermediate...
8852026 Golf balls having multi-layer cores based on polyalkenamer compositions  
The present invention generally relates to golf balls and more particularly to golf balls having multi-layered cores comprising a thermoset rubber center, a thermoplastic intermediate core layer,...
8852019 Variable length golf club shaft  
A variable length shaft assembly comprising at least one upper shaft portion, a lower shaft portion and a threaded fastener, wherein the threaded fastener removably connects the upper shaft...
8852038 Shock-absorbing bolt for a crossbow  
A shock-absorbing bolt for a crossbow comprises a shaft, a forward flange, and a shock-absorbing mechanism coupled to the shaft or the forward flange. The forward flange is coupled to a forward...
8852036 Baseball or softball bat, and method for manufacturing a baseball or softball bat  
A baseball or softball bat and a method for manufacturing the bat are provided. The bat includes a batting portion formed of wood into a cylindrical shape, and a bat main body made of a...
8852012 Storage at indoor golf driving range  
Systems and methods are disclosed for providing storage at indoor golf driving ranges. In various embodiments, the disclosed systems and methods permit golfers to store their baggage in close...
8852020 Interchangeable shaft system  
A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in...
8852016 Golf swing analysis apparatus  
A swing analysis apparatus 10 for a golf club includes a club camera 20 continuously photographing a behavior of a golf club 34, a ball camera 22 continuously photographing a behavior of a golf...