| Entries |
| Document | Title | Date |
| 20110207544 | Golf Clubs and Golf Club Heads - Golf club heads which include an iron type golf club head body including a ball striking face, a rear surface opposite the ball striking face (e.g., including a perimeter weighting member) and an indicator which indicates the location of the center of gravity of the golf club head body. Golf clubs including these club heads and methods of making such golf club and golf club heads also are provided. | 08-25-2011 |
| 20130085009 | GOLF CLUB HEAD OR OTHER BALL STRIKING DEVICE WITH WEAR INDICATOR - A ball striking device, such as a golf club, includes a head with a face having the ball striking surface located at a front of the head and a plurality of parallel face grooves extending laterally across at least a portion of the ball striking surface, a body connected to the face and extending rearward from the face, and an indicator on the ball striking surface of the face. The indicator is located in an area between the face grooves and proximate a lateral center of the ball striking surface, and includes at least one indent in the ball striking surface. The indent has a depth that is substantially less than a depth of any of the face grooves. Methods associated with such ball striking devices are also provided. | 04-04-2013 |
| 20100144457 | GOLF CLUB WITH SLOPE INDICATOR - A golf club incorporates a slope indicator on its shaft to enable a golfer to estimate the slope of a putting green. When the golf club is placed on the ground, the slope indicator indicates a degree of slope. The golfer may engage a lock for the slope indicator. Engagement of the lock allows the golfer to lift the club off the ground to inspect the slope indicator. | 06-10-2010 |
| 20130053160 | TRAINING TOOL FOR GOLF - A golf training tool includes a boot having a first open end to be fitted over a grip of a golf club, and a rod projecting from a second end of the boot opposed to the first open end and which rod extends into the boot. | 02-28-2013 |
| 20110300961 | Sound of power - This is a golf swing training device, consisting of a single unit which is placed over the grip end of a golf club. The golfer uses this apparatus by swinging the golf club allowing the equipment to slide down the shaft of the golf club during the forward swing process, causing it to slide into the club head, thus creating a loud audible sound, giving the golfer a frame of reference as to where the release took place, whether early or late. | 12-08-2011 |
| 20080234064 | Apparatus and method for teaching golf - A golf training system that comprises an apparatus and a method used in combination is disclosed. The system comprises apparatus that includes club having an elongate shaft and a head. The head has a striking surface that extends in a plane that is substantially parallel to the length of the shaft (it has no loft), the striking surface being generally circular in section and approximately 10 cm in diameter. The apparatus further includes a strike object such as a nail that comprises an elongate stalk and a head. The system further comprising a coaching method that includes placing the nail on the ground on a surface directed towards a target; and directing a learner to use the club to drive the nail in a direction towards t target along the ground. | 09-25-2008 |
| 20090023510 | Golf swing training apparatus - The invention provides an interchangeable weighted club system to help a golfer refine, and improve their golf swing. | 01-22-2009 |
| 20090088266 | ROTATIONAL & RETRACTABLE GOLF PUTTING DEVICE - A golf putting device that comprises: (a) a rotating head that includes a retractable line, a clip that attaches the retractable line to a golf club, and a first connecting member; and (b) a base that can be inserted in a golf hole and includes a second connecting member located on top of the base. The rotating head is attached to the base by engaging the first connecting member onto the second connecting member, and the rotating head rotates on the second connecting member. In embodiments for off-hole use, the golf putting device may further include a plurality of removable legs attached to the base. The rotating head may also include a housing which encloses the retractable line. This housing includes an aperture through which the retractable line passes through. The retractable line is wrapped around a spool that includes a spring wound on an arbor. | 04-02-2009 |
| 20110111874 | Orientation Marker For Golf Club Having Releasable And Interchangeable Head And Shaft Connections - A golf club may have an orientation marker located on the golf club that indicates at least a relative orientation between the golf club head and shaft. The orientation marker may be located, for example, on the golf club head or shaft. A key member provides additional information with respect to the relative orientation between the golf club head and the shaft. The key member may be located, for example, on the golf club head, shaft, or grip portion, or on a head cover for the golf club head. | 05-12-2011 |
| 20110070963 | Golf Club Head Wear Indicator - A golf club with a golf club head having a wear indicator is provided. The wear indicator may be located on the club head face, the hosel, the sole portion or the rear portion of the club head body. Also, multiple wear indicators may be provided on separate portions of the club head. Inserts may be used to provide a wear indicating portion. A coating may be provided to serve as a wear indicator. | 03-24-2011 |
| 20120064986 | GOLF SWING TRAINING DEVICE - A device is provided for use in training a golfer to hit swing shots. The device comprises a golf club having a shaft and a handgrip portion. At least two indicators are attached to the shaft or to the handgrip portion. The indicators point along respective lines at respectively predetermined acute angles relative to a longitudinal axis of the shaft on either side respectively of the longitudinal axis of the shaft. The indicators are preferably secured to a particular golf club in a permanent manner wherein they are not intended to be removed therefrom. The indicators may comprise first markings on a plate that is attached to the shaft or they may comprise first markings on a handgrip that is attached to the shaft. The golf club may comprise a practice club. | 03-15-2012 |
| 20090149268 | Golfing aid to improve supination - A golf training aid is disclosed that trains a user for proper lead arm supination while a golfer swings a golf club. The golf training aid includes an extension that is applied to a golf club shaft and a stationary object. The user swings the golf club past a ball striking position and supinates the lead arm to rotate the extension around the stationary object. This golf training aid does not rely on a mechanism attached between the golf club and the user's arm to forcibly supinate the golfer's wrists. The extension can easily be secured, adjusted and removed from most golf clubs for practicing. The stationary object can be a removable pole, golf bag, or a plane stick training aid. | 06-11-2009 |
| 20100184526 | GOLF CLUB USING MOVING BALL - A golf club using moving ball includes a shaft with which a moving passage is formed in a direction of length inside or outside of said shaft, a grip, which is installed along a top portion of the shaft, for gripping with hands, a head which is installed at a bottom portion of the shaft, for hitting the ball and at least one moving ball which is movable inside along the moving passage as it is inside or outside of the moving passage of the shaft. | 07-22-2010 |
| 20120157219 | GOLF TRAINING AND PRACTICE METHOD AND AID - A training and practice aid for golfers may include extendable arms which may be attached to a shaft of a golf club. A golfer may look down at the arms and visualize an imaginary line on the ground. The imaginary line may be used to aim a club and provide a guide for foot positioning of the golfer. | 06-21-2012 |
| 20110092305 | GRIP STRUCTURE AND GOLF CLUB - [Subject] The objective is to provide a grip structure that enables a user to certainly grip a grip part at a predetermined position; concurrently, that excels in visual quality and is aesthetically pleasing. | 04-21-2011 |
| 20110201439 | GOLF SETUP AND SWING TRAINING AID - A golf swing training device for achieving a proper overall address position and for executing a proper golf swing, including setting the proper deviation of the wrists, setting the angular orientation between the shaft longitudinal axis and spine longitudinal axis as viewed from the side of the golfer, and for maintaining this deviation and angular orientation during the first part of the backswing. Held in fixed relation to the grip of the club is a member connected to a second flexible member that contacts the underside of the leading forearm when the golfer achieves a predetermined deviation of the wrist in the address position and during the first part of the backswing. | 08-18-2011 |
| 20120083352 | PASSIVE HAND MOVE SWING AID DEVICE FOR GOLF AND BASEBALL - Starting the execution of an athletic swing from the apex, an individual's hands should initially move passively down and allow the present invention, comprising of a protruding extension spring integrated with a mounting clamp and securely attached to either a baseball bat or golf club slightly above the grip of the hands, to touch and bend by the trailing forearm prior to rotating the body strongly into the ball. The contact of the spring to the forearm before ball impact will give immediate feedback to the individual that the club is ideally moving downward past the trailing shoulder and forearm and acquiring potential energy for the swing. If the spring does not touch the trailing forearm during the execution of the swing, the lack of contact will indicate that the club is moving over the top of the trailing forearm. This indicates a leaking of power during the swing. | 04-05-2012 |
| 20120258815 | GOLF BALL WITH INDICIA FOR ALIGNMENT - A golf ball has indicia adapted to allow a user to align the indicia with at least one of an intended direction of travel of the ball and a club head of a club the user will use to strike the ball. The indicia can be three parallel circles extending around the golf ball. A golf club can be provided with a marking on the club head adapted to align with the indicia on the golf ball. | 10-11-2012 |