25801 ⎘
Training appliances or apparatus for special sports for tennis for practising the serve
KICK SERVE TRAINING DEVICE
#2TENNIS SERVE TOSS TRAINING AID
#3TENNIS SERVE TOSS AID
#4Systems and devices for training a tennis serve
#5Mixed-reality sports tracking and simulation
#6Golfer's Eye View
#7TRAINING DEVICE FOR RACQUET SPORTS
#8Tennis swing training apparatus for proper movement in tennis swings and method of using the same apparatus
#9TRAINING DEVICE AND METHOD FOR PLAYING A SPORT WITH A RACQUET
#10Tennis training aids
#11Ball launching device
#12Ball launching device
#13TENNIS TRAINING DEVICE AND METHOD OF INSTRUCTION
#14Tennis serve training devices, systems and methods
#15SPORTS NET OR COURT TARGET
#16Impact-Indicating Athletic Court Target Device
#17Metered ball delivery
#18Sensor based tennis serve training apparatus
#19Method and apparatus of teaching serving in tennis
#20Tennis serve training device
#21Tennis Ball Toss and Serve Training Device
#22Sports training aid
#23TENNIS SERVE TRAINING DEVICE
#24Tennis throw trainer
#25METHOD AND SYSTEM TO ASSIST IN THE TRAINING OF HIGH-LEVEL SPORTSMEN, NOTABLY PROFFESIONAL TENNIS PLAYERS
#26Techniques for determining a velocity of a sport object
#27TECHNIQUES FOR DETERMINING A VELOCITY OF A SPORT OBJECT
#28Tennis ball tree
#29Athletic training device
#30APPARATUS AND METHOD INCLUDING HAND CONTROLLING AND BALL TOSSING FEATURES
#31Mat for sport and games
#32Sports swing trainer apparatus and method
#33Tennis serve ball machine cum training device II
#34Tennis serve ball machine cum training device
#35Method and device for tennis training
#36Sports swing training aid
#37Service 'V'
#38Tennis training device
#39Swing speed trainer