USD578997SActiveUtility
Combined speaker box and amplifier
Est. expiryAug 28, 2027(~1.1 yrs left)· nominal 20-yr term from priority
Inventors:Tomoaki Takuma
89
PatentIndex Score
43
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a combined speaker box and amplifier, as shown.Join the waitlist — get patent alerts
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