USD554244SExpiredUtility
Heater fan
Est. expiryNov 18, 2025(expired)· nominal 20-yr term from priority
Inventors:Frank Blateri
66
PatentIndex Score
14
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a heater fan, as shown and described.Join the waitlist — get patent alerts
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