USD492278SExpiredUtility

Amplifier

Assignee: SONY CORPPriority: May 30, 2001Filed: May 30, 2001Granted: Jun 29, 2004
Est. expiryMay 30, 2021(expired)· nominal 20-yr term from priority
42
PatentIndex Score
4
Cited by
8
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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