USD428611SExpiredUtility

Amplifier

Assignee: SONY CORPPriority: Jun 14, 1999Filed: Jun 14, 1999Granted: Jul 25, 2000
Est. expiryJun 14, 2019(expired)· nominal 20-yr term from priority
58
PatentIndex Score
9
Cited by
5
References
1
Claims

Claims

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

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