USD416558SExpiredUtility

Audio power amplifier

76
Assignee: SOUND AROUND INCPriority: Jun 16, 1998Filed: Jun 16, 1998Granted: Nov 16, 1999
Est. expiryJun 16, 2018(expired)· nominal 20-yr term from priority
76
PatentIndex Score
20
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an audio power amplifier, as shown and described.

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