US PATENT SUBCLASS 381 / 118
WITH MUSICAL INSTRUMENT

Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

118WITH MUSICAL INSTRUMENT

DEFINITION

Classification: 381/118

WITH MUSICAL INSTRUMENT:

(under the class definition) Subject matter for amplifying or reproducing the sounds of musical instruments.

(1) Note. The subject matter classified herein merely receives, amplifies and/or reproduces signals representing musical sounds while the subject matter classified in Class 84 generates musical sounds.

SEE OR SEARCH CLASS

84, Music,

1+, for musical instruments, especially subclasses 1.01+ for electronic musical instruments.