US PATENT SUBCLASS 181 / 179
.~.~ With particular mounting structure

Current as of: June, 1999
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181 /   HD   ACOUSTICS

175  DF  SOUND-MODIFYING MEANS {12}
177  DF  .~ Intensifying horn {11}
179.~.~ With particular mounting structure

DEFINITION

Classification: 181/179

(under subclass 177) Subject matter including means for connecting the sound intensifying horn to a support.

(1) Note. The connecting means must be emphasized, and not merely incidental.

(2) Note. Structure which connects one portion of a horn to another portion of a horn is not considered mounting structure.