US PATENT SUBCLASS 446 / 255
.~ Aerial (e.g., diabolo)

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

236  DF  ROTATING OR HAVING VISIBLE ROTATING PORTION (E.G., SPINNING OR WHIRLING, NOT ROLLING) {12}
255.~ Aerial (e.g., diabolo)

DEFINITION

Classification: 446/255

Aerial (e.g., diabolo):

(under subclass 236) Device wherein the method of operation involves projecting the rotating device or portion through the air.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34+, for devices having aerodynamically configured surfaces which support or retard the device as it flies or falls through the air, especially subclasses 46+ for a spinning disc.