USD903084SActiveUtility

Ventilation fan

79
Assignee: DELTA ELECTRONICS INCPriority: Apr 3, 2018Filed: Apr 3, 2018Granted: Nov 24, 2020
Est. expiryApr 3, 2038(~11.7 yrs left)· nominal 20-yr term from priority
Inventors:Yu-Hsiang HuangChih-Hua Lin
79
PatentIndex Score
17
Cited by
41
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for ventilation fan, as shown and described.

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