(under subclass 569) Subject matter wherein the projectile has a resilient cupshaped means thereon so that, when the open portion of the cupshaped means thereof strikes or is forcibly engaged with a relatively smooth surface, the resilience of the cupshaped portion will cause the pressure of the fluid trapped between the interior surface of the cupshaped means and the relatively smooth surface to be reduced below that located outside of the cupshaped means thereby causing the projectile to adhere to the surface.
SEE OR SEARCH CLASS
273, Amusement Devices: Games,
348.2, for a target having one or more suction cups for adherence thereto of a cooperating projectile or having a cooperating surface adapted for adherence thereto of a projectile having a suction cup thereon. Such a projectile combined with such a target will be found in subclass 348.2.
