USD428872SExpiredUtility

Amplifier

Assignee: SONY CORPPriority: Oct 29, 1998Filed: Oct 29, 1998Granted: Aug 1, 2000
Est. expiryOct 29, 2018(expired)· nominal 20-yr term from priority
73
PatentIndex Score
18
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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