USD930142SActiveUtility

Air-duct

52
Assignee: DURKEE HI TECH MAT WUHAN GROUP CO LTDPriority: Jun 1, 2018Filed: Dec 22, 2020Granted: Sep 7, 2021
Est. expiryJun 1, 2038(~11.9 yrs left)· nominal 20-yr term from priority
Inventors:Biao LuCong Pan
52
PatentIndex Score
2
Cited by
13
References
1
Claims

Claims

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

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