Ball bat with a strain energy optimized barrel
Ball bat with tailored flexibility
Ball beater as well as process for producing same
Ball carrier and method of using same
Ball catching and delivery frame with variable flex
Ball catching tool
Ball check
Ball cleaning apparatus
Ball collection arrangement
Ball containing play table for children's play areas
Ball control putter
Ball controller for checking the diameter of a golf ball
Ball conveying game apparatus
Ball delivery apparatus
Ball delivery device
Ball delivery device
Ball detection device for basketball hoop
Ball dispenser
Ball draw based random number generation
Ball emitting apparatus