US PATENT SUBCLASS 73 / 570.5
.~ Acoustic levitation

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

570  DF  VIBRATION {10}
570.5.~ Acoustic levitation

DEFINITION

Classification: 73/570.5

Acoustic levitation:

(under subclass 570) Subject matter comprising a process or an apparatus for supporting an object in a fluid by means of acoustic waves.

(1) Note. The acoustic levitation process or apparatus found

here includes measuring detail.

SEE OR SEARCH CLASS

181, Acoustics,

.5, for acoustic levitation devices, per se, with no measuring detail.

406, Conveyors: Fluid Current, appropriate subclass, for using fluid current to move solids from one position to another.