USD430137SExpiredUtility
Audio amplifier having a digital display window
Est. expiryAug 2, 2019(expired)· nominal 20-yr term from priority
Inventors:Yong Ki Park
40
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an audio amplifier having a digital display window, as shown and described.
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