USD587922SActiveUtility
Central hub for optical disc box
Est. expiryJul 11, 2026(expired)· nominal 20-yr term from priority
Inventors:Tat Ming Kwan
42
PatentIndex Score
6
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a central hub for optical disc box, as shown and described.Join the waitlist — get patent alerts
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