USD904998SActiveUtility

Audio device

81
Assignee: Shenzhen grandsun electronic co ltdPriority: May 24, 2018Filed: May 24, 2018Granted: Dec 15, 2020
Est. expiryMay 24, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhengjun QiuHaiquan WuJiugao PengRuiwen Shi
81
PatentIndex Score
21
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an audio device, as shown and described.

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