Filed: October 8, 2021 Track ball input devices; Portable electronic devices for monitoring and analyzing ball movement in sports; Track balls;… Owned by:Ai2Ai Oy Serial Number:97065198
Filed: October 8, 2021 Track ball input devices; Portable electronic devices for monitoring and analyzing ball movement in sports; Track balls;… Owned by:Ai2Ai Oy Serial Number:97065222