(under subclass 299.01) Devices in which the indicia is carried by game balls and the indicia is other than means to indicate the portion of the ball to be hit.
SEE OR SEARCH CLASS
473, Games Using Tangible Projectile, for a series of balls carrying interrelated indicia to be used in playing a game (e.g., a series of balls for playing the games of billiards, pool, croquet, etc.),
268, for a sighting device such as may be on a golf ball to direct a golfer's vision to a particular point on the ball, and subclass 353 for a golf ball having indicia to indicate its position on the course.