(under the class definition) Subject matter including a generic microphone combined with an element having diverse function (e.g., a microphone and an amplifier).
(1) Note. Subject matter under the class definition having a specific microphone combined with a diverse element is found in subclasses 111+.
(2) Note. Microphones are also found in the subject matter of subclasses 26, 55-58, 64+, 67-69, 75-85, 91, and 95.
