US PATENT SUBCLASS 446 / 206
.~.~.~ Including distinct means for enabling selection of pitch

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

176  DF  OPERATED BY RELATIVELY MOVING FLUID OR PRESSURE DIFFERENTIAL {9}
202  DF  .~ Including mouthpiece for blowing or sucking {3}
204  DF  .~.~ Whistle or siren {2}
206.~.~.~ Including distinct means for enabling selection of pitch

DEFINITION

Classification: 446/206

Including distinct means enabling selection of pitch:

(under subclass 204) Device having either (1) two distinguishable portions for producing two different tones, one higher in frequency than the other, or (2) a distinguishable portion provided specifically for permitting a person to selectively produce one of a plurality of different tones, one higher in frequency than another.

(1) Note. The devices in this subclass are not intended to play music.

SEE OR SEARCH CLASS

84, Music,

330+, for a musical instrument, even though called a toy, having enabling selection of pitch.