USD957528SActiveUtility

Smoke bubble machine

90
Assignee: SHENZHEN QIAOHUA INDUSTRIES LTDPriority: Sep 11, 2020Filed: Sep 18, 2020Granted: Jul 12, 2022
Est. expirySep 11, 2040(~14.1 yrs left)· nominal 20-yr term from priority
Inventors:Ruishi Yang
90
PatentIndex Score
14
Cited by
21
References
1
Claims

Claims

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

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