USD964472SActiveUtility

Bubble machine

69
Assignee: WANG DONGCHUNPriority: Jul 6, 2020Filed: Jul 6, 2020Granted: Sep 20, 2022
Est. expiryJul 6, 2040(~13.9 yrs left)· nominal 20-yr term from priority
Inventors:Shuhui Cai
69
PatentIndex Score
7
Cited by
20
References
1
Claims

Claims

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

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