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Micro-nano bubble sprinkler

39
Assignee: SHANGHAI JIEQIAO NANO TECH CO LTDPriority: Mar 28, 2019Filed: Aug 15, 2019Granted: Jul 20, 2021
Est. expiryMar 28, 2039(~12.7 yrs left)· nominal 20-yr term from priority
Inventors:Song TianMuhua Cai
39
PatentIndex Score
4
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24
References
1
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Claims

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

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