USD836010SActiveUtility

Air quality sensing device

45
Assignee: HANWHA TECHWIN CO LTDPriority: Sep 6, 2016Filed: Mar 6, 2017Granted: Dec 18, 2018
Est. expirySep 6, 2036(~10.1 yrs left)· nominal 20-yr term from priority
Inventors:Joo Young Shin
45
PatentIndex Score
4
Cited by
11
References
1
Claims

Claims

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

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