USD942281SActiveUtility

Air quality monitoring device

52
Assignee: BITFINDER INCPriority: Dec 31, 2019Filed: Dec 31, 2019Granted: Feb 1, 2022
Est. expiryDec 31, 2039(~13.4 yrs left)· nominal 20-yr term from priority
Inventors:Bosung KimDukhyun YunKevin ChoRonald Ro
52
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air quality monitoring device, as shown and described.

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