USD550702SExpiredUtility
MP3 player
Est. expiryMay 9, 2025(expired)· nominal 20-yr term from priority
Inventors:Dong Min Lee
50
PatentIndex Score
7
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a MP 3 player, as shown.Join the waitlist — get patent alerts
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