473 / | HD | GAMES USING TANGIBLE PROJECTILE |
505 | DF | PLAYER-HELD DEVICE FOR BOTH PROJECTING AND CATCHING AERIAL PROJECTILE; PART THEREOF OR ACCESSORY THEREFOR (I.E., COMBINED PROJECTOR-CATCHER DEVICE) {5} |
509 | .~ Having projectile conducting means between separate entrance and exit (e.g., continuous orbit, etc.) |