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 ...
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US and Japanese Patents, Among Others, Cover Key Features of Slinger Bag Ball Launcher. Oscillator Plate and Ball Collector Tube Windsor Mills, MD, Nov. 07, 2023 (GLOBE NEWSWIRE) -- Connexa Sports ...