USD1068055SActiveUtility

Ventilation fan

55
Assignee: DELTA ELECTRONICS INCPriority: Sep 7, 2021Filed: Sep 7, 2021Granted: Mar 25, 2025
Est. expirySep 7, 2041(~15.1 yrs left)· nominal 20-yr term from priority
Inventors:Ko-Neng HuangYu-Hsiang HuangYen-Lin Chen
55
PatentIndex Score
2
Cited by
45
References
1
Claims

Claims

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

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