USD374671SExpiredUtility
Combined speaker and amplifier
Est. expiryJan 10, 2015(expired)· nominal 20-yr term from priority
Inventors:Keizo Tatsumi
75
PatentIndex Score
19
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined speaker and amplifier, as shown and described.
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