US20200260806A1 - Hand grip aid device - Google Patents
Hand grip aid device Download PDFInfo
- Publication number
- US20200260806A1 US20200260806A1 US16/280,900 US201916280900A US2020260806A1 US 20200260806 A1 US20200260806 A1 US 20200260806A1 US 201916280900 A US201916280900 A US 201916280900A US 2020260806 A1 US2020260806 A1 US 2020260806A1
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- US
- United States
- Prior art keywords
- aid device
- hand
- hand grip
- grip aid
- edge portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0024—Gloves with accessories
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/22—Adjustable handles
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/08—Arm or hand
- A41D13/081—Hand protectors
- A41D13/082—Hand protectors especially for the inner part of the hand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/14—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the hands, e.g. baseball, boxing or golfing gloves
- A63B71/141—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the hands, e.g. baseball, boxing or golfing gloves in the form of gloves
- A63B71/143—Baseball or hockey gloves
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/14—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the hands, e.g. baseball, boxing or golfing gloves
- A63B71/141—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions for the hands, e.g. baseball, boxing or golfing gloves in the form of gloves
- A63B71/146—Golf gloves
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/80—Friction or grip reinforcement
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/20—Uses of garments specially adapted for specific purposes for working activities
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/18—Baseball, rounders or similar games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/08—Characteristics of used materials magnetic
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/10—Characteristics of used materials with adhesive type surfaces, i.e. hook and loop-type fastener
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/10—Handles with means for indicating correct holding positions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/12—Handles contoured according to the anatomy of the user's hand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/22—Adjustable handles
- A63B60/30—Adjustable handles with adjustable circumference
Definitions
- the present invention relates to a hand grip aid device.
- the hand grip aid device includes a shaft having a tapered leading edge portion and curved edge portion, where the tapered leading edge portion is supported by fingers of the hand in a closed first position, and the curved edge portion is configured to receive a round or cylindrically shaped object, allowing the user to properly grasp round or cylindrical objects resulting in greater grip strength and less hand fatigue.
- hand aid and support devices include gloves and hand coverings that have an external layer and padding for protecting the hands from hazardous or dangerous materials.
- Other hand aid devices may include therapeutic hand support devices which restrict hand movement and aid in the alignment and rehabilitation of the hands and wrist.
- hand aid devices Although these types of hand aid devices are useful for protection and recovery, they are limited in providing the user the ability to perform other useful and specialized tasks for handling certain objects which are often driven by common indoor and outdoor activities in daily living.
- a hand aid device to assist the user in specialized activities and for handling certain types objects is presented herein below.
- the hand grip aid device for increasing grip strength of a hand of a user when grasping a round or cylindrical object
- the hand grip aid device having a shaft having a tapered leading edge portion formed along a first side of the shaft and a curved edge portion formed along a second side of the shaft, the first side is opposite to the second side, the tapered leading edge portion is configured to receive and rest against the anterior proximal interphalangeal folds of the little finger, ring finger, middle finger, and index finger of the hand, and configured to fill a void formed by a grip of the hand in a closed first position, and the curved edge portion is configured to receive the round or cylindrical object; and a hand securing member coupled to the shaft.
- the hand securing member is a strap or a glove.
- the hand grip aid device is symmetrical along a horizontal centerline of shaft separating a top portion and a bottom portion of the shaft.
- the curved edge portion is arc-like in shape and configured to receive the round or cylindrical object having a relatively narrow radius.
- FIG. 1A - FIG. 1C illustrate a side profile view, a back view, and a front perspective view, respectively, of a hand grip aid device, according to an embodiment.
- FIG. 2A - FIG. 2C illustrate various sizes of the hand aid device according to an embodiment.
- FIG. 3A - FIG. 3C illustrate various configurations of a curved edge portion according to an embodiment
- FIG. 4 illustrates an example of the hand grip aid device that is separated into two parts, having an interlocking mechanism for connecting the tapered leading edge portion the shaft to the curved edge portion.
- FIG. 5 illustrates an example of multiple finger impressions formed on the side of the tapered leading edge portion of the hand grip aid device.
- FIG. 6 illustrates the hand grip aid device having multiple holes formed along a top lengthwise portion of the shaft, according to an embodiment.
- FIG. 7A - FIG. 7B illustrate a two and four finger ring bracket, respectively, coupled to tapered leading edge portion of the shaft, according to an embodiment.
- FIG. 8 illustrates a hand strap coupled to each end of the hand grip aid device, according to an embodiment.
- FIG. 9A - FIG. 9B illustrate a flexible padding and a non-slip material applied to the hand grip aid device, respectively, according to an embodiment.
- FIG. 10A - FIG. 10B illustrate other embodiments of the shaft of the hand grip aid device according to an embodiment.
- FIG. 11 illustrates a front perspective view of the hand grip aid device having a strap fastening mechanism attached to each end of the shaft, according to an embodiment.
- FIG. 12A and FIG. 12B illustrate a palm side view of a hand and a palm side view of the hand grip aid device partially gripped by the hand, respectively, according to an embodiment.
- FIG. 13 illustrates a side view of an open palm of the hand with the hand grip aid device attached to a top portion of the hand via the strap, according to an embodiment.
- FIG. 14 illustrates a closed first view of the hand of the user with the hand grip aid device attached, according to an embodiment.
- FIG. 15 illustrates a side view of the hand of the user gripping the cylindrical object 105 using the hand grip aid device, according to an embodiment.
- FIG. 16 illustrates a hand palm view of applying the hand grip aid device on the grip of a baseball bat, according to an embodiment.
- FIG. 17 illustrates a view of the hand grip aid device applied to the grip of the baseball bat in a grip position, according to an embodiment.
- FIG. 18 illustrates a top view of the hand gripping the baseball bat with the hand grip aid device applied to the grip of the baseball bat.
- FIG. 19A and FIG. 19B illustrate a palm side view and a side view, respectively, of the hand grip aid device attached to a top portion of a glove, according to an embodiment.
- FIG. 20 illustrates a palm side view of the glove having multiple finger-size hand grip aid applied to a middle fold portion of each glove finger of the glove, according to an embodiment.
- FIG. 21 illustrates a picture of various hand grip aid device implementations including one with multiple finger impressions and one without
- FIG. 1A , FIG. 1B , and FIG. 1C represent a side profile view, a back view, and a front perspective view, respectively, of a hand grip aid device 100 , according to an embodiment.
- the hand grip aid device 100 may include a shaft 101 having a tapered leading edge portion 102 formed along a first side of the shaft 101 and a curved edge portion 103 formed along a second side of the shaft 101 where the first side is opposite to the second side.
- the tapered leading edge portion 102 has a smooth edge formed along the shaft 101 .
- the shape of the hand grip aid device 100 is generally symmetrical along a horizontal centerline 104 of shaft 101 that separates a top portion 106 A and a bottom portion 106 B of the shaft 101 .
- the curved edge portion 103 is arc-like in shape and configured to receive cylindrical or round objects having a relatively narrow radius.
- the hand aid device 100 may be worn on either hands of the user due to its symmetrical design. Since the device 100 is intended to be applied the hands of the user, the size of the device 100 may be between 2.00′′-5.00′′ in length (L), 0.25′′-2.00′′ in width (W) and 0.25′′-2′′ in depth (D).
- the hand grip aid device 100 may be structured to aid the user in grasping relatively narrow cylindrical or small round objects with their hands. In another application, the hand grip aid device 100 may be configured to provide comfort and an ergonomic fit to the hand of the user.
- FIG. 2A - FIG. 2C illustrate various sizes of the hand aid device 100 according to an embodiment.
- the different size the hand aid device 100 may include a small size as shown in FIG. 2A , and medium size as shown in FIG. 2B , and a large size as shown in FIG. 2C for use with users of different hand sizes (i.e., children, teens, and adults).
- FIG. 3A - FIG. 3C illustrate various configurations of curved edge portion 103 according to an embodiment.
- the curved edge portion 103 may be arc-like in shape and configured to receive round cylindrical objects 105 , according to an embodiment.
- the curved edge portion 103 may be arc-like in shape and configured to receive elliptically shaped objects 107 as shown in FIG. 3B .
- the tapered leading edge portion 102 has a sharp and pointed edge formed along the shaft 101 as shown FIG. 3C , according to an embodiment. It is noted that the curved edge portion 103 of device 100 has a shape that is complementary to the object it receives.
- FIG. 4 illustrates an example of the hand grip aid device 100 that is separated into two parts, having an interlocking mechanism for connecting the tapered leading edge portion 102 of the shaft 101 to the curved edge portion 103 .
- the tapered leading edge portion 102 may be coupled to a first interlock connecting member 111 and the curved edge portion 103 may be coupled to a second connecting member 113 where the first connecting member 111 .
- Connection between the first connecting member 111 and second connecting member 113 may be accomplished using removable, detachable or temporary fastening mechanisms including, for example, a pair of male-female connecters, hook and loop fasteners, and magnets and metal plates.
- the separation of the tapered leading edge portion 102 allows the user to swap or replace the tapered leading edge portion 102 with other tapered edge configuration. Conversely, in another application, the tapered leading edge portion 102 allows the user to swap or replace the curved edge portion 103 with other curved edge configurations.
- FIG. 5 shows an example of multiple finger impressions 115 formed on the side of the tapered leading edge portion 102 of the hand grip aid device 100 .
- the multiple finger impressions 115 have a contoured shape that generally matches the inside portion of the index finger, middle finger, and the ring finger, allowing the hand grip aid device 100 to naturally fit into the fingers of the user's hand when held.
- the multiple finger impressions 115 are configured to secure the device 100 to the hand of the user when use in different applications, preventing loss or unintentional removal of the device 100 .
- the number of multiple finger impressions 115 may include one to four impressions depending the need or use of the device 100 in different applications.
- the hand grip aid device 100 may include multiple holes 121 formed along a top lengthwise portion of the shaft 101 into which the fingers are inserted, providing additional support for the fingers, according to an embodiment. Similar to the case of the previous example, the multiple holes 121 are sized to fit the shape and general width of the fingers, allowing the hand grip aid device 100 to naturally fit into the fingers of the user's hand when held. The number of multiple holes 121 may include one to four holes depending the need or use of the device 100 in different applications. In practice, the multiple holes 121 are configured to secure the device 100 to the hand of the user when use in different applications, preventing loss or unintentional removal of the device 100 .
- FIG. 7A - FIG. 7B illustrate a two and four finger ring bracket 110 , respectively, coupled to tapered leading edge portion 102 of the shaft 101 , according to an embodiment.
- the finger ring bracket 110 may include multiple finger holes 110 A into which two fingers (middle, and ring) are inserted for the two finger ring bracket ( FIG. 7A ) and up to four fingers (index finger, middle finger, ring finger, and pinky finger) are inserted for the four finger ring bracket ( FIG. 7B ), securing the device 100 to the hand of the user.
- the finger ring bracket 110 of the hand grip aid device 100 may implement between 1 to 4 finger holes 110 A that are configured to receive the fingers, depending on the application in which the device 100 is used.
- a hand strap may be coupled to each end of the hand grip aid device 100 , providing additional support to secure the device 100 to the hand of the user, according to an embodiment.
- the hand strap 117 is generally sized to fit the width of the hand and may made from lightweight materials such as ropes, fabrics, rubber, and flexible plastics. In other implementations, the hand strap 117 may separate into two parts and attached using a buckle, hook and loop fastener, or other strap fastening mechanisms.
- FIG. 9A - FIG. 9B illustrate a flexible padding 102 A and a non-slip material 103 A may be applied to the hand grip aid device 100 , respectively, according to an embodiment.
- the flexible padding 102 A may be applied to the tapered leading edge portion 102 , providing cushion between the device 100 and the hand of the user when held.
- the flexible padding 102 A may be composed of materials such as, for example, rubber, foam, pliable plastics, polyester fibers, or natural fibers.
- the non-slip material 103 A may be applied to the curved edge portion 103 , improving the grip between an object in contact with the non-slip material 103 A when in use.
- the non-slip material 103 A may include rubber, grip tape, silicone, foam, cork or other non-slip materials.
- FIG. 10A - FIG. 10B illustrate other embodiments of the shaft 101 of the hand grip aid device 100 .
- the shaft 101 may be configured to be a flexible or curved shaft 101 .
- the flexible or curved shaft 101 may provide additional flexibility to fit the hands of different users.
- the shaft 101 may include two separate components ( 101 A and 101 B) that are joined by a coupling mechanism ( 108 A and 108 B) as shown in FIG. 9B .
- the separate components can provide the user the ability to store the hand grip aid device 100 in smaller compartments or spaces, making it easier to carry in a shirt or pant pockets.
- FIG. 11 illustrates a front perspective view of the hand grip aid device 100 having a strap fastening mechanism 119 attached to each end of the shaft 101 , according to an embodiment.
- the strap fastening mechanism 119 may include a post 119 A coupled to each end of the shaft 101 and a cap 119 B coupled to each post 119 A.
- the strap 117 may be attached to the shaft 101 via the strap 117 fastening mechanism 119 , the strap having loops at each end to fit into the post 119 A and secured in place by the cap 119 B.
- each end of the strap 117 may be mounted directly to the caps 119 B using screws, nails, staples or similar fastening components.
- FIG. 12A and FIG. 12B illustrate a palm side view of a right hand 123 and a palm side view of the hand grip aid device 100 being partially gripped by the right hand 123 , respectively, according to an embodiment.
- each finger i.e., index finger 123 A, middle finger 123 B, ring finger 123 C and little finger 123 D
- the user may attach the hand grip aid device 100 so that the tapered leading edge portion 102 rests against the anterior proximal interphalangeal folds 124 of the little finger 123 A, ring finger 123 B, middle finger 123 C, and index finger 123 D of the hand 123 , being held in place via the strap 117 as shown in FIG. 12B .
- the hand grip aid device 100 By applying proper padding on the inner fingers (palm side) along the proximal interphalangeal, it allows the user to properly grasp round or cylindrical objects resulting in greater grip strength and less hand fatigue.
- the hand grip aid device 100 may be coupled to the fingers between middle phalanx and proximal phalanx, making hands natural non-cylindrical shape vastly more cylindrical, resulting in a user's ability to more naturally grasp a cylindrical object.
- FIG. 13 illustrates a side view of an open palm of the hand 123 with the hand grip aid device 100 attached to a top portion of the hand 123 via the strap 117 .
- the tapered leading edge portion 102 is applied against the anterior proximal interphalangeal folds 124 of the hand 123 , and secured by the strap 117 .
- FIG. 14 illustrates a closed first view of the hand 123 of the user with the hand grip aid device 100 attached, according to an embodiment.
- the fingers are engaged and fully wrapped around the tapered leading edge portion 102 resting against the anterior proximal interphalangeal folds 124 of the fingers ( 123 A, 123 B, 123 C, 123 D) and leaving no gaps or voids between the device 100 and the hand 123 .
- the void between a portion of the palm near the fingers and the round object is formed due to the differences in shape between them. It is one advantage of the grip device 100 to fill the void between the palm near the fingers and the round object, allowing for a more natural grasp of the round object and thereby improving the grip strength and providing a natural and ergonomic grasp.
- FIG. 15 illustrates a side view of the hand 123 of the user gripping the cylindrical object 105 using the hand grip aid device 100 , according to an embodiment.
- the curved edge portion 103 of the device 100 is made to fully wrap and inversely match in shape a portion of a curved surface of the cylindrical object 105 , fully securing one side of the cylindrical object 105 to the hand 123 .
- the tapered leading edge portion 102 is configured to rest against the anterior proximal interphalangeal folds 124 and fill in any voids between the fingers and cylindrical object 105 .
- FIG. 16 illustrates a hand palm view of applying the hand grip aid device 100 on the grip 125 A of a baseball bat 125 , according to an embodiment. As shown, a lengthwise portion of the grip 125 A is applied against the curved edge portion 103 with the device 100 secured to the hand 123 via strap 117 .
- FIG. 17 illustrates a hand palm view of the hand grip aid device 100 applied to the grip 125 A of the baseball bat 125 in a grip position (closed fist), according to an embodiment.
- the lengthwise portion of the grip 125 A is fully engaged and secured against the curved edge portion 103 of the device 100 while the tapered leading edge portion 102 is firmly secured to the hand 123 , filling any voids between the hand and the grip 125 A as shown in FIG. 18 , illustrating a top side portion of the hand 123 gripping the baseball bat 125 .
- FIG. 19A and FIG. 19B illustrate a palm side view and a side view, respectively, of the hand grip aid device 100 attached to a top portion of a glove 112 , according to an embodiment.
- the hand grip aid device 100 may be attached to a portion of a glove 112 spanning a middle fold portion of each glove finger (i.e., little finger 126 A, ring finger 126 B, middle finger 126 C, and index finger 126 D) of the glove 112 .
- the hand grip aid device 100 may be sewn into finger portion of the glove 112 .
- a hook and loop fastener may be applied to both the hand grip aid device 100 and the glove 112 allowing the hand grip aid device 100 to be easily detachable from the glove 112 .
- hand gloves that may apply the hand grip aid device 100 include but are not limited to batting gloves, golf gloves, and work gloves.
- FIG. 20 illustrates a palm side view of the glove 112 having multiple finger-size hand grip aid devices ( 100 A, 100 B, 100 C, 100 D) applied to a middle fold portion of each glove finger ( 126 A, 126 B, 126 C, 126 D) of the glove 112 , according to an embodiment.
- the finger-size hand grip aid devices 100 A, 100 B, 100 C, 100 D
- the finger-size hand grip aid devices allows each finger to move freely and independently from each other, providing the user the flexibility and freedom of motion to grip cylindrical objects at different positions along the object.
- padding may be added to an area of the glove 112 along the anterior proximal interphalangeal fold of each finger.
- FIG. 21 illustrates a picture of various hand grip aid device implementations including one with multiple finger impressions and one without.
- the invention may be applied to grasping many common round and cylindrical type objects having a relatively small radius of approximately 0.25 inches to 2 inches.
- Many advantages of the hand grip aid device 100 may aid the user in various daily and common activities requiring the use of their hands, including, for example, sports, construction, landscaping, golf, driving, weightlifting, sailing, bike riding, rock climbing, janitorial work, snow shoveling, and much more.
- Example of such round or cylindrical type objects include 1) a grip of a baseball bat or golf club; 2) poles; 3) steering grip of a car; 4) shovels and rakes; 5) weightlifting bars; 6) ropes and cables; 7) handle bars; and 8) brooms and mops.
Abstract
A hand grip support device is provided which includes a shaft having a tapered leading edge portion formed on a first side of the shaft and a curved edge portion formed on a second side of the hand aid device where the first side is opposite to the second side. A user may grasp the hand grip aid device so that the tapered leading edge portion is supported by the fingers in a closed first position while the curved edge portion is configured to receive a round or cylindrically shaped object, allowing the user to properly grasp round or cylindrical objects resulting in greater grip strength and less hand fatigue.
Description
- The present invention relates to a hand grip aid device. In particular, the hand grip aid device includes a shaft having a tapered leading edge portion and curved edge portion, where the tapered leading edge portion is supported by fingers of the hand in a closed first position, and the curved edge portion is configured to receive a round or cylindrically shaped object, allowing the user to properly grasp round or cylindrical objects resulting in greater grip strength and less hand fatigue.
- Several conventional hand aid and support devices include gloves and hand coverings that have an external layer and padding for protecting the hands from hazardous or dangerous materials. Other hand aid devices may include therapeutic hand support devices which restrict hand movement and aid in the alignment and rehabilitation of the hands and wrist.
- Although these types of hand aid devices are useful for protection and recovery, they are limited in providing the user the ability to perform other useful and specialized tasks for handling certain objects which are often driven by common indoor and outdoor activities in daily living. In view of the deficiencies and limitations of the conventional hand aid and support devices, a hand aid device to assist the user in specialized activities and for handling certain types objects is presented herein below.
- It is an advantage of the present invention to provide a hand grip aid device for increasing grip strength of a hand of a user when grasping a round or cylindrical object, the hand grip aid device having a shaft having a tapered leading edge portion formed along a first side of the shaft and a curved edge portion formed along a second side of the shaft, the first side is opposite to the second side, the tapered leading edge portion is configured to receive and rest against the anterior proximal interphalangeal folds of the little finger, ring finger, middle finger, and index finger of the hand, and configured to fill a void formed by a grip of the hand in a closed first position, and the curved edge portion is configured to receive the round or cylindrical object; and a hand securing member coupled to the shaft.
- In one aspect, the hand securing member is a strap or a glove. In another aspect, the hand grip aid device is symmetrical along a horizontal centerline of shaft separating a top portion and a bottom portion of the shaft. In yet another aspect, the curved edge portion is arc-like in shape and configured to receive the round or cylindrical object having a relatively narrow radius.
- These and other objects, features and advantages of the present invention will become more apparent in light of the following detailed description of preferred embodiments thereof, as illustrated in the accompanying drawings.
- The present invention will be more clearly understood from the following detailed description of the embodiments of the invention and from the attached drawings, in which:
-
FIG. 1A -FIG. 1C illustrate a side profile view, a back view, and a front perspective view, respectively, of a hand grip aid device, according to an embodiment. -
FIG. 2A -FIG. 2C illustrate various sizes of the hand aid device according to an embodiment. -
FIG. 3A -FIG. 3C illustrate various configurations of a curved edge portion according to an embodiment -
FIG. 4 illustrates an example of the hand grip aid device that is separated into two parts, having an interlocking mechanism for connecting the tapered leading edge portion the shaft to the curved edge portion. -
FIG. 5 illustrates an example of multiple finger impressions formed on the side of the tapered leading edge portion of the hand grip aid device. -
FIG. 6 illustrates the hand grip aid device having multiple holes formed along a top lengthwise portion of the shaft, according to an embodiment. -
FIG. 7A -FIG. 7B illustrate a two and four finger ring bracket, respectively, coupled to tapered leading edge portion of the shaft, according to an embodiment. -
FIG. 8 illustrates a hand strap coupled to each end of the hand grip aid device, according to an embodiment. -
FIG. 9A -FIG. 9B illustrate a flexible padding and a non-slip material applied to the hand grip aid device, respectively, according to an embodiment. -
FIG. 10A -FIG. 10B illustrate other embodiments of the shaft of the hand grip aid device according to an embodiment. -
FIG. 11 illustrates a front perspective view of the hand grip aid device having a strap fastening mechanism attached to each end of the shaft, according to an embodiment. -
FIG. 12A andFIG. 12B illustrate a palm side view of a hand and a palm side view of the hand grip aid device partially gripped by the hand, respectively, according to an embodiment. -
FIG. 13 illustrates a side view of an open palm of the hand with the hand grip aid device attached to a top portion of the hand via the strap, according to an embodiment. -
FIG. 14 illustrates a closed first view of the hand of the user with the hand grip aid device attached, according to an embodiment. -
FIG. 15 illustrates a side view of the hand of the user gripping thecylindrical object 105 using the hand grip aid device, according to an embodiment. -
FIG. 16 illustrates a hand palm view of applying the hand grip aid device on the grip of a baseball bat, according to an embodiment. -
FIG. 17 illustrates a view of the hand grip aid device applied to the grip of the baseball bat in a grip position, according to an embodiment. -
FIG. 18 illustrates a top view of the hand gripping the baseball bat with the hand grip aid device applied to the grip of the baseball bat. -
FIG. 19A andFIG. 19B illustrate a palm side view and a side view, respectively, of the hand grip aid device attached to a top portion of a glove, according to an embodiment. -
FIG. 20 illustrates a palm side view of the glove having multiple finger-size hand grip aid applied to a middle fold portion of each glove finger of the glove, according to an embodiment. -
FIG. 21 illustrates a picture of various hand grip aid device implementations including one with multiple finger impressions and one without - In the appended figures, one or more elements may have the same reference numeral in different figures indicating previously described elements.
-
FIG. 1A ,FIG. 1B , andFIG. 1C represent a side profile view, a back view, and a front perspective view, respectively, of a handgrip aid device 100, according to an embodiment. The handgrip aid device 100 may include ashaft 101 having a tapered leadingedge portion 102 formed along a first side of theshaft 101 and acurved edge portion 103 formed along a second side of theshaft 101 where the first side is opposite to the second side. In one implementation, the tapered leadingedge portion 102 has a smooth edge formed along theshaft 101. As shown in the side profile view ofFIG. 1A , the shape of the handgrip aid device 100 is generally symmetrical along ahorizontal centerline 104 ofshaft 101 that separates atop portion 106A and abottom portion 106B of theshaft 101. In one embodiment, thecurved edge portion 103 is arc-like in shape and configured to receive cylindrical or round objects having a relatively narrow radius. In practice, thehand aid device 100 may be worn on either hands of the user due to its symmetrical design. Since thedevice 100 is intended to be applied the hands of the user, the size of thedevice 100 may be between 2.00″-5.00″ in length (L), 0.25″-2.00″ in width (W) and 0.25″-2″ in depth (D). In practice, a dimension of 3.25″ in length (L), 0.667″ in width (W) and 0.667″ in depth (D) is ideal to accommodate a variety of hand sizes. In one application, the handgrip aid device 100 may be structured to aid the user in grasping relatively narrow cylindrical or small round objects with their hands. In another application, the handgrip aid device 100 may be configured to provide comfort and an ergonomic fit to the hand of the user. -
FIG. 2A -FIG. 2C illustrate various sizes of thehand aid device 100 according to an embodiment. The different size thehand aid device 100 may include a small size as shown inFIG. 2A , and medium size as shown inFIG. 2B , and a large size as shown inFIG. 2C for use with users of different hand sizes (i.e., children, teens, and adults). -
FIG. 3A -FIG. 3C illustrate various configurations ofcurved edge portion 103 according to an embodiment. As shown inFIG. 3A , thecurved edge portion 103 may be arc-like in shape and configured to receive roundcylindrical objects 105, according to an embodiment. In another example, thecurved edge portion 103 may be arc-like in shape and configured to receive elliptically shapedobjects 107 as shown inFIG. 3B . In yet another example, the tapered leadingedge portion 102 has a sharp and pointed edge formed along theshaft 101 as shownFIG. 3C , according to an embodiment. It is noted that thecurved edge portion 103 ofdevice 100 has a shape that is complementary to the object it receives. - Reference is now made to
FIG. 4 , which illustrates an example of the handgrip aid device 100 that is separated into two parts, having an interlocking mechanism for connecting the tapered leadingedge portion 102 of theshaft 101 to thecurved edge portion 103. For example, the tapered leadingedge portion 102 may be coupled to a firstinterlock connecting member 111 and thecurved edge portion 103 may be coupled to a second connectingmember 113 where the first connectingmember 111. Connection between the first connectingmember 111 and second connectingmember 113 may be accomplished using removable, detachable or temporary fastening mechanisms including, for example, a pair of male-female connecters, hook and loop fasteners, and magnets and metal plates. In one application, the separation of the tapered leadingedge portion 102 allows the user to swap or replace the tapered leadingedge portion 102 with other tapered edge configuration. Conversely, in another application, the tapered leadingedge portion 102 allows the user to swap or replace thecurved edge portion 103 with other curved edge configurations. - Reference is now also made to
FIG. 5 , which shows an example ofmultiple finger impressions 115 formed on the side of the tapered leadingedge portion 102 of the handgrip aid device 100. Themultiple finger impressions 115 have a contoured shape that generally matches the inside portion of the index finger, middle finger, and the ring finger, allowing the handgrip aid device 100 to naturally fit into the fingers of the user's hand when held. In practice, themultiple finger impressions 115 are configured to secure thedevice 100 to the hand of the user when use in different applications, preventing loss or unintentional removal of thedevice 100. The number ofmultiple finger impressions 115 may include one to four impressions depending the need or use of thedevice 100 in different applications. - In
FIG. 6 , the handgrip aid device 100 may includemultiple holes 121 formed along a top lengthwise portion of theshaft 101 into which the fingers are inserted, providing additional support for the fingers, according to an embodiment. Similar to the case of the previous example, themultiple holes 121 are sized to fit the shape and general width of the fingers, allowing the handgrip aid device 100 to naturally fit into the fingers of the user's hand when held. The number ofmultiple holes 121 may include one to four holes depending the need or use of thedevice 100 in different applications. In practice, themultiple holes 121 are configured to secure thedevice 100 to the hand of the user when use in different applications, preventing loss or unintentional removal of thedevice 100. -
FIG. 7A -FIG. 7B illustrate a two and fourfinger ring bracket 110, respectively, coupled to taperedleading edge portion 102 of theshaft 101, according to an embodiment. Thefinger ring bracket 110 may includemultiple finger holes 110A into which two fingers (middle, and ring) are inserted for the two finger ring bracket (FIG. 7A ) and up to four fingers (index finger, middle finger, ring finger, and pinky finger) are inserted for the four finger ring bracket (FIG. 7B ), securing thedevice 100 to the hand of the user. In practice, thefinger ring bracket 110 of the handgrip aid device 100 may implement between 1 to 4finger holes 110A that are configured to receive the fingers, depending on the application in which thedevice 100 is used. - As shown in
FIG. 8 , a hand strap may be coupled to each end of the handgrip aid device 100, providing additional support to secure thedevice 100 to the hand of the user, according to an embodiment. Thehand strap 117 is generally sized to fit the width of the hand and may made from lightweight materials such as ropes, fabrics, rubber, and flexible plastics. In other implementations, thehand strap 117 may separate into two parts and attached using a buckle, hook and loop fastener, or other strap fastening mechanisms. -
FIG. 9A -FIG. 9B illustrate aflexible padding 102A and anon-slip material 103A may be applied to the handgrip aid device 100, respectively, according to an embodiment. For example, theflexible padding 102A may be applied to the tapered leadingedge portion 102, providing cushion between thedevice 100 and the hand of the user when held. Theflexible padding 102A may be composed of materials such as, for example, rubber, foam, pliable plastics, polyester fibers, or natural fibers. In another example, thenon-slip material 103A may be applied to thecurved edge portion 103, improving the grip between an object in contact with thenon-slip material 103A when in use. Thenon-slip material 103A may include rubber, grip tape, silicone, foam, cork or other non-slip materials. -
FIG. 10A -FIG. 10B illustrate other embodiments of theshaft 101 of the handgrip aid device 100. InFIG. 9A , for example, theshaft 101 may be configured to be a flexible orcurved shaft 101. In practice, the flexible orcurved shaft 101 may provide additional flexibility to fit the hands of different users. In another implementation, theshaft 101 may include two separate components (101A and 101B) that are joined by a coupling mechanism (108A and 108B) as shown inFIG. 9B . In another application, the separate components can provide the user the ability to store the handgrip aid device 100 in smaller compartments or spaces, making it easier to carry in a shirt or pant pockets. -
FIG. 11 illustrates a front perspective view of the handgrip aid device 100 having astrap fastening mechanism 119 attached to each end of theshaft 101, according to an embodiment. Thestrap fastening mechanism 119 may include apost 119A coupled to each end of theshaft 101 and acap 119B coupled to eachpost 119A. In one implementation, thestrap 117 may be attached to theshaft 101 via thestrap 117fastening mechanism 119, the strap having loops at each end to fit into thepost 119A and secured in place by thecap 119B. Alternatively, each end of thestrap 117 may be mounted directly to thecaps 119B using screws, nails, staples or similar fastening components. -
FIG. 12A andFIG. 12B illustrate a palm side view of aright hand 123 and a palm side view of the handgrip aid device 100 being partially gripped by theright hand 123, respectively, according to an embodiment. As shown inFIG. 12A , each finger (i.e.,index finger 123A,middle finger 123B,ring finger 123C andlittle finger 123D) has a middle fold also known as an anterior proximalinterphalangeal fold 124. As shown inFIG. 12B , the user may attach the handgrip aid device 100 so that the tapered leadingedge portion 102 rests against the anterior proximal interphalangeal folds 124 of thelittle finger 123A,ring finger 123B,middle finger 123C, andindex finger 123D of thehand 123, being held in place via thestrap 117 as shown inFIG. 12B . By applying proper padding on the inner fingers (palm side) along the proximal interphalangeal, it allows the user to properly grasp round or cylindrical objects resulting in greater grip strength and less hand fatigue. In practice, the handgrip aid device 100 may be coupled to the fingers between middle phalanx and proximal phalanx, making hands natural non-cylindrical shape vastly more cylindrical, resulting in a user's ability to more naturally grasp a cylindrical object. -
FIG. 13 illustrates a side view of an open palm of thehand 123 with the handgrip aid device 100 attached to a top portion of thehand 123 via thestrap 117. As shown in this illustration, the tapered leadingedge portion 102 is applied against the anterior proximal interphalangeal folds 124 of thehand 123, and secured by thestrap 117. -
FIG. 14 illustrates a closed first view of thehand 123 of the user with the handgrip aid device 100 attached, according to an embodiment. In this grip position, the fingers are engaged and fully wrapped around the tapered leadingedge portion 102 resting against the anterior proximal interphalangeal folds 124 of the fingers (123A, 123B, 123C, 123D) and leaving no gaps or voids between thedevice 100 and thehand 123. In practice, when gripping a round object by the hand, the void between a portion of the palm near the fingers and the round object is formed due to the differences in shape between them. It is one advantage of thegrip device 100 to fill the void between the palm near the fingers and the round object, allowing for a more natural grasp of the round object and thereby improving the grip strength and providing a natural and ergonomic grasp. -
FIG. 15 illustrates a side view of thehand 123 of the user gripping thecylindrical object 105 using the handgrip aid device 100, according to an embodiment. With thedevice 100 in hand, thecurved edge portion 103 of thedevice 100 is made to fully wrap and inversely match in shape a portion of a curved surface of thecylindrical object 105, fully securing one side of thecylindrical object 105 to thehand 123. Also, with the hand in grip position (closed fist), the tapered leadingedge portion 102 is configured to rest against the anterior proximal interphalangeal folds 124 and fill in any voids between the fingers andcylindrical object 105. -
FIG. 16 illustrates a hand palm view of applying the handgrip aid device 100 on thegrip 125A of abaseball bat 125, according to an embodiment. As shown, a lengthwise portion of thegrip 125A is applied against thecurved edge portion 103 with thedevice 100 secured to thehand 123 viastrap 117. -
FIG. 17 illustrates a hand palm view of the handgrip aid device 100 applied to thegrip 125A of thebaseball bat 125 in a grip position (closed fist), according to an embodiment. With the hand in grip position, the lengthwise portion of thegrip 125A is fully engaged and secured against thecurved edge portion 103 of thedevice 100 while the tapered leadingedge portion 102 is firmly secured to thehand 123, filling any voids between the hand and thegrip 125A as shown inFIG. 18 , illustrating a top side portion of thehand 123 gripping thebaseball bat 125. -
FIG. 19A andFIG. 19B illustrate a palm side view and a side view, respectively, of the handgrip aid device 100 attached to a top portion of aglove 112, according to an embodiment. InFIG. 12A andFIG. 12B , the handgrip aid device 100 may be attached to a portion of aglove 112 spanning a middle fold portion of each glove finger (i.e.,little finger 126A,ring finger 126B,middle finger 126C, andindex finger 126D) of theglove 112. In one implementation, the handgrip aid device 100 may be sewn into finger portion of theglove 112. In another implementation, a hook and loop fastener may be applied to both the handgrip aid device 100 and theglove 112 allowing the handgrip aid device 100 to be easily detachable from theglove 112. Examples of hand gloves that may apply the handgrip aid device 100 include but are not limited to batting gloves, golf gloves, and work gloves. -
FIG. 20 illustrates a palm side view of theglove 112 having multiple finger-size hand grip aid devices (100A, 100B, 100C, 100D) applied to a middle fold portion of each glove finger (126A, 126B, 126C, 126D) of theglove 112, according to an embodiment. In this implementation, the finger-size hand grip aid devices (100A, 100B, 100C, 100D) allows each finger to move freely and independently from each other, providing the user the flexibility and freedom of motion to grip cylindrical objects at different positions along the object. In addition, padding may be added to an area of theglove 112 along the anterior proximal interphalangeal fold of each finger. -
FIG. 21 illustrates a picture of various hand grip aid device implementations including one with multiple finger impressions and one without. - In practice, the invention may be applied to grasping many common round and cylindrical type objects having a relatively small radius of approximately 0.25 inches to 2 inches. Many advantages of the hand
grip aid device 100 may aid the user in various daily and common activities requiring the use of their hands, including, for example, sports, construction, landscaping, golf, driving, weightlifting, sailing, bike riding, rock climbing, janitorial work, snow shoveling, and much more. Example of such round or cylindrical type objects include 1) a grip of a baseball bat or golf club; 2) poles; 3) steering grip of a car; 4) shovels and rakes; 5) weightlifting bars; 6) ropes and cables; 7) handle bars; and 8) brooms and mops. - As used in the specification and the appended claims, the singular forms “a”, “an”, and “the” included plural referents unless the context clearly dictates otherwise.
- All patents, patent applications, and other references cited herein are incorporated by reference in their entireties.
- It is noted that the foregoing disclosure has been provided merely for the purpose of explanation and is in no way to be construed as limiting of the present invention. Although the present invention has been shown and described with respect to several preferred embodiments thereof, various changes, omissions, and additions to the form and detail thereof, may be made therein, without departing from the spirit and scope of the invention. It is understood that the words which have been used herein are words of description and illustration, rather than words of limitation. Changes may be made, within the purview of the appended claims, as presently stated and as amended, without departing from the scope and spirit of the present invention in its aspects.
- Other embodiments and modifications of the present invention may occur to those of ordinary skill in the art in view of these teachings. Accordingly, the invention is to be limited only by the following claims which include all other such embodiments and modifications when viewed in conjunction with the above specifications and accompanying drawings.
Claims (20)
1. A hand grip aid device for increasing grip strength of a hand of a user when grasping a round or cylindrical object, the hand grip aid device comprising:
a shaft having a tapered leading edge portion formed along a first side of the shaft and a curved edge portion formed along a second side of the shaft, wherein the first side is opposite to the second side, wherein the tapered leading edge portion is configured to receive and rest against the anterior proximal interphalangeal folds of the little finger, ring finger, middle finger, and index finger of the hand, and configured to fill a void formed by a grip of the hand in a closed first position, and the curved edge portion is configured to receive the round or cylindrical object; and
a hand securing member coupled to the shaft.
2. The hand grip aid device of claim 1 , wherein the hand securing member is a strap.
3. The hand grip aid device of claim 1 , wherein the hand securing member is a glove.
4. The hand grip aid device of claim 3 , wherein the hand grip aid device is sewn into a top portion of the glove across the little finger, ring finger, middle finger, and index finger of the glove.
5. The hand grip aid device of claim 3 , wherein the hand grip aid device is coupled to the glove via a hook and loop fastener.
6. The hand grip aid device of claim 5 , wherein the glove is a baseball glove or golf glove.
7. The hand grip aid device of claim 1 , wherein the curved edge portion is arc-like in shape and configured to receive the round or cylindrical object having a relatively narrow radius.
8. The hand grip aid device of claim 1 , wherein the hand grip aid device is separated into two parts, wherein each part includes an interlocking mechanism for connecting the tapered leading edge portion of the shaft to the curved edge portion of the shaft.
9. The hand grip aid device of claim 8 , wherein the interlocking mechanism includes a pair of male-female connecters, hook and loop fasteners, or magnets and metal plates.
10. The hand grip aid device of claim 1 , wherein the shaft includes a plurality of finger impressions formed on one side of the tapered leading edge portion, wherein each finger impression is configured to mate with a hand of the user.
11. The hand grip aid device of claim 10 , wherein each finger impression has a contoured shape that matches an inside portion of the index finger, middle finger, and the ring finger of the hand of the user.
12. The hand grip aid device of claim 1 , wherein the hand grip aid device includes a plurality of holes formed along a top lengthwise portion of the shaft into which fingers of the user are inserted.
13. The hand grip aid device of claim 1 , wherein a flexible padding is applied to the tapered leading edge portion, providing a cushion for the hand grip aid device.
14. The hand grip aid device of claim 1 , wherein a non-slip material is applied to the curved edge portion, providing a non-slip grip between round or cylindrical object and the curved edge portion.
15. The hand grip aid device of claim 14 , wherein the non-slip material is composed of a rubber material, grip tape, silicone, foam, cork or other non-slip materials.
16. The hand grip aid device of claim 1 , wherein the tapered leading edge portion is in line with the proximal interphalangeal joint of the hand.
17. The hand grip aid device of claim 1 , wherein the shaft is curved or bent in shape.
18. The hand grip aid device of claim 1 , wherein the shaft includes a flexible body.
19. The hand grip aid device of claim 1 , wherein a strap fastening mechanism is coupled to each end of the shaft.
20. The hand grip aid device of claim 19 , wherein strap fastening mechanism includes a post and a cap for securing the hand strap to the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US16/280,900 US20200260806A1 (en) | 2019-02-20 | 2019-02-20 | Hand grip aid device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US16/280,900 US20200260806A1 (en) | 2019-02-20 | 2019-02-20 | Hand grip aid device |
Publications (1)
Publication Number | Publication Date |
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US20200260806A1 true US20200260806A1 (en) | 2020-08-20 |
Family
ID=72042663
Family Applications (1)
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US16/280,900 Abandoned US20200260806A1 (en) | 2019-02-20 | 2019-02-20 | Hand grip aid device |
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US (1) | US20200260806A1 (en) |
Cited By (3)
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US20220126168A1 (en) * | 2020-10-26 | 2022-04-28 | Rodrigo Alejandro RIVEROS SALAZAR | Modular accessory for the training of fingers |
WO2022245905A1 (en) * | 2021-05-18 | 2022-11-24 | Rip Grip Pro, LLC | Baseball grip training device |
US20230413928A1 (en) * | 2022-06-23 | 2023-12-28 | Bryan Barajas | Gripping Apparatus |
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US6732374B1 (en) * | 2001-09-21 | 2004-05-11 | Constance L. Blair | Wedge gripper |
US20120324622A1 (en) * | 2011-06-27 | 2012-12-27 | Bruce Heller | Golf training device and method therefor |
US8777816B2 (en) * | 2010-04-19 | 2014-07-15 | Lonny Grafman | Bar grip |
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US20230413928A1 (en) * | 2022-06-23 | 2023-12-28 | Bryan Barajas | Gripping Apparatus |
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