USD538257SExpiredUtility
Digital audio disk player
Est. expiryNov 23, 2025(expired)· nominal 20-yr term from priority
Inventors:Akari Shimizu
54
PatentIndex Score
9
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for digital audio disk player, as shown and described.Join the waitlist — get patent alerts
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