The utility and design patents cover all ball sport verticals and specifically protect the innovation of building a ball launcher into the bottom of a typical roller duffle bag, making the Slinger Bag ...

How much room do you have for a tennis ball machine? Tennis ball machines come in many sizes. You will need to determine how much room you will need for placing, transporting and storing your tennis ...

From individuals to organizations, weekend warriors to professional players, minute observations to big-picture ideas, tennis has been top of mind across the board over the past two years. “I feel ...