US PATENT SUBCLASS 446 / 48
.~.~ Having through air passage

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

34  DF  AERODYNAMICALLY SUPPORTED OR RETARDED {8}
46  DF  .~ Spinning disc (e.g., flying saucer) {2}
48.~.~ Having through air passage

DEFINITION

Classification: 446/48

Having through air passage:

(under subclass 46) Device wherein the disk is provided with an opening through which air may pass across the thickness of the disk as it travels through the air.

SEE OR SEARCH CLASS

473, Games Using Tangible Projectile,

569+, for an aerial projectile used for play of a game or sport, which projectile may be aerodynamically supported or retarded, particularly subclass 589 for a flying ring.