USD431033SExpiredUtility

Amplifier

84
Assignee: SONY CORPPriority: Feb 19, 1999Filed: Feb 19, 1999Granted: Sep 19, 2000
Est. expiryFeb 19, 2019(expired)· nominal 20-yr term from priority
Inventors:Hitoshi TakahashiGen Fujiki
84
PatentIndex Score
27
Cited by
4
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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