USD930141SActiveUtility

Air-duct

23
Assignee: DURKEE HI TECH MAT WUHAN GROUP CO LTDPriority: Jun 1, 2018Filed: Jun 1, 2018Granted: Sep 7, 2021
Est. expiryJun 1, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Biao LuCong Pan
23
PatentIndex Score
0
Cited by
10
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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