USD671523SActiveUtility
Audio headphones
Est. expiryOct 18, 2031(~5.3 yrs left)· nominal 20-yr term from priority
Inventors:Isaac S. Daniel
95
PatentIndex Score
68
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for audio headphones, as shown and described.
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