USD1060300SActiveUtility

Headphone amplifier

51
Assignee: LI RUIMINGPriority: Oct 15, 2024Filed: Oct 15, 2024Granted: Feb 4, 2025
Est. expiryOct 15, 2044(~18.2 yrs left)· nominal 20-yr term from priority
Inventors:Ruiming Li
51
PatentIndex Score
2
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a headphone amplifier, as shown and described.

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