(under subclass 410) Subject matter consisting solely of at least one game ball which has a generally spherical configuration so that it may roll over the surface of the playing area upon being impacted by the player.
SEE OR SEARCH THIS CLASS, SUBCLASS:
52+, for a ball projectile used in a billiard or pool game.
125+, for a ball projectile used in a bowling game.
351+, for a ball projectile used in the game of golf.
569+, for a game projectile, in general, used in numerous other games such as baseball, tennis, basketball, football, hockey, lacrosse, pinball games, etc.
