USD580455SExpiredUtility
MP3 player
Est. expiryNov 24, 2025(expired)· nominal 20-yr term from priority
Inventors:Carl Elsener
60
PatentIndex Score
11
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an MP3 player, as shown and described.Join the waitlist — get patent alerts
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