Matches 1 - 30 out of 30


Match Document Document Title
US20110256966 Device for aligning strings in a racquet  
In a device for aligning strings in a racquet comprising a plate (10) with protrusions (20, 30, 40, 50) narrowing at the end, coming out of a flat top surface of the plate (10), the protrusions...
US20150141177 Score Keeping Apparatus  
A score keeping apparatus configured to keep score on a racquet. The score keeping apparatus contains multiple embodiments wherein the score keeping apparatus is configured to keep score on a...
US20120220398 Tennis racket brush attachment  
A tennis racket brush attachment to detachably mount a brush to the head of a tennis racket to provide a means of sweeping debris from the playing surface and cleaning the boundary lines of a...
US20130123050 RACQUET PUTTER APPARATUS  
A projection in operative connection with a tip of a racquet is provided, such that at least a portion of the projection extends outwardly from a frame of the racquet. The frame has a shape of a...
US20070275796 Tennis Training Device  
A tennis training device for training a user proper tennis strokes with a means for attaching the tennis training device to an upper arm of a tennis player, a means for connecting the means for...
US20100248870 Contoured Hand Grip Constructions For A Racquet  
A handle configuration for a stringed racquet includes a handle shaft having a defined exterior shape and plural mounting apertures, with a butt cap being provided at a base end thereof. A contour...
US20110009217 STRING ALIGNER  
The present invention is a tennis racket string aligner. In several embodiments the present invention is a small handheld tool that consists of prongs, a base, and a handle with a pressure point...
US20100056309 Racket grip aid  
Fast, strong and steady racket swing can be made, without having a special skill. Providing a band which is made of one or more materials of fiber, resin, rubber, leather, metal, and other elastic...
US20080004138 Grip loose  
Finger sleeve grip pressure tennis training device. An improved swing for tennis through the GRIP LOOSE finger sleeve-training device is provided through less grip pressure.When wearing the finger...
US20070105666 Computer for Rackets or Paddles  
An electronic device to be used in rackets or paddles, comprising of an acoustic or vibration sensor, a micro-controller, a micro-transmitter-receiver, a micro-speaker and a display. The device...
US20100069180 TENNIS-GAME SCOREKEEPING SYSTEM AND METHOD  
A system of 8 loops (300) of elastic material and a method for keeping score or determining the winner of a tie-break during a tennis game using the 8 loops is disclosed. Of the 8 loops, 4 are to...
US20060166767 Sporting racket  
An objective is to provide a racket in which strings can be adjusted to have a desired tension in an easy manner. This racket includes: a loop-shaped frame body having an inner region in which...
US20060009314 Tennis stroke training apparatus and method  
The present invention relates to apparatus and methods for improving a stroke technique for a racquet sport comprising a frame extension or a modified-type racquet frame and a training mat. Other...
US20120010032 Spin Improvement String Pliers  
The spin improvement string pliers is a pivotally secured together plier device used to manually restructure and roughen the surface of a synthetic string on a strung tennis racquet by means of...
US20050101421 Cone clip racquet pick  
A cone-clip racquet pick, which enables a player engaged in a sport requiring a stringed racquet, such as tennis, to realign strings that have become misplaced. The cylindrically-shaped device has...
US20150045153 RACQUET HIT NOTIFICATION  
An apparatus for use with a sports racquet. The apparatus including a sensor to be carried by the racquet and an indicator in communication with the sensor to output a notification based on the...
US20100292034 Racket grip aid  
The present invention provides a band, and/or fingerholds of thumb and index finger, or fingerholds of thumb and middle finger, or fingerholds of thumb and third finger, or a fingerhold of thumb,...
US20050054465 Method and apparatus for carrying racquet balls  
A method and apparatus for securing a racquet ball container, such as a typical tennis ball can, to a racquet or racquet cover. The container may protect the balls from external environmental...
US20100267502 Sports Grip Sensor  
A sports training device including a pressure sensor mounted on the grip of a tennis racket or golf club is provided. The device includes a peizo-electric force sensor to monitor the grip pressure...
US20120115654 Spin Improvement String Tool  
The spin improvement string pliers is a pivotally secured together plier device used to manually restructure and roughen the surface of a synthetic or a polyester string on a strung tennis racquet...
US20140141907 METHODS AND APPARATUSES FOR ENHANCING PERFORMANCE IN RACKET SPORTS  
A racket assembly may include a racket, and at least one sensor operatively coupled to the racket. The at least one sensor may be configured to generate a signal indicative of at least one...
US20110183787 Methods and apparatuses for enhancing performance in racket sports  
A racket assembly may include a racket, and at least one sensor operatively coupled to the racket. The at least one sensor may be configured to generate a signal indicative of at least one...
US20070111830 BALL RETRIEVAL DEVICE  
A ball retrieval device is provided which includes a pair of jaws spaced apart from each other to provide an entrance for a ball which is substantially less than the diameter of the ball such that...
US20100234148 Racket String Alignment Tool  
A racket string alignment device for aligning crisscrossed strings forming the face of a sports racket. The device features a body in a cup or hemispheric shape adapted for easy gripping by the...
US20150141178 RACKET SPORT INERTIAL SENSOR MOTION TRACKING ANALYSIS  
A system for a racket comprises an inertial sensor for coupling to the racket, a processor connected to the inertial sensor, and a memory device connected to the processor. The inertial sensor...
US20160271480 SENSOR DEVICE AND RECORDING MEDIUM  
There is provided a sensor device capable of operating and reducing electric power consumption effectively, in response to sensing data of a state of the hitting tool used by the user, the sensor...
US20160136486 Method and Apparatus for Real-Time Racket String Tension Measurement  
A sports racket with racket string tension measurement has a racket frame with a throat that connects a racket head and a racket grip. One or more strings is strung in a stringing pattern, and one...
US20160008660 SPORT EQUIPMENT INPUT MODE CONTROL  
An apparatus comprises a sensor to be carried by a piece of sporting equipment and a non-transitory computer-readable medium containing program logic that operates different operational modes. The...
US20150360089 Tennis racket brush attachment  
A tennis racket brush attachment to detachably mount a brush to the head of a tennis racket to provide a means of sweeping debris from the playing surface and cleaning the boundary lines of a...
US20150360082 Activity Tracking Racquet Attachment Device  
An activity tracking racquet attachment device tracks activity such as calories burned over a period of using a racquet to which the device is attached. The device includes a housing having a...

Matches 1 - 30 out of 30