Recorded computer programs for monitoring length, distance, speed, direction, and position of objects; Downloadable computer software for assisting in the design of sports equipment; Electronic sports training simulators; Humanoid robots with artificial intelligence for use in scientific research
Electrical and Scientific ApparatusBall pitching machines; Appliances for gymnastics; Tennis balls; Tennis ball throwing apparatus; Tennis ball serving machines; Tennis racquets; Tennis nets and uprights
Toys and Sporting Goods