USD559831SExpiredUtility
Headphones
Est. expiryDec 22, 2025(expired)· nominal 20-yr term from priority
Inventors:Johann Lee
96
PatentIndex Score
64
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design of headphones, as shown and described:Join the waitlist — get patent alerts
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