USD593661SActiveUtility

Heating fan

36
Assignee: GAO TIANYUPriority: Nov 23, 2006Filed: May 23, 2007Granted: Jun 2, 2009
Est. expiryNov 23, 2026(~0.3 yrs left)· nominal 20-yr term from priority
Inventors:Tianyu Gao
36
PatentIndex Score
2
Cited by
29
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for the heating fan, as shown and described.

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