USD538417SExpiredUtility

Heater fan

63
Assignee: DIANI LLCPriority: Mar 24, 2004Filed: Mar 24, 2004Granted: Mar 13, 2007
Est. expiryMar 24, 2024(expired)· nominal 20-yr term from priority
Inventors:Frank Blateri
63
PatentIndex Score
10
Cited by
42
References
1
Claims

Claims

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

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