USD919662SActiveUtility

Portable white noise machine

46
Assignee: SHENZHEN INSPIRATION TECH CO LTDPriority: Nov 20, 2019Filed: Nov 20, 2019Granted: May 18, 2021
Est. expiryNov 20, 2039(~13.3 yrs left)· nominal 20-yr term from priority
Inventors:Chaofeng Sun
46
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

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

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