USD400533SExpiredUtility
Guitar amplifier
Est. expiryNov 24, 2017(expired)· nominal 20-yr term from priority
Inventors:Bill S. Xie
48
PatentIndex Score
13
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a guitar amplifier, as shown and described.
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