USD920538SActiveUtility

White noise sound machine

94
Assignee: SHENZHEN BEIBANQIU NETWORK TECH CO LTDPriority: Dec 14, 2020Filed: Dec 14, 2020Granted: May 25, 2021
Est. expiryDec 14, 2040(~14.4 yrs left)· nominal 20-yr term from priority
Inventors:Yuliang Zhang
94
PatentIndex Score
25
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a white noise sound machine, as shown and described.

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