USD552081SExpiredUtility
Combined speaker box and power supply adaptor
Est. expiryOct 13, 2025(expired)· nominal 20-yr term from priority
Inventors:Ken Yano
95
PatentIndex Score
62
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a combined speaker box and power supply adaptor, as shown.Join the waitlist — get patent alerts
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