USD656595SActiveUtility
Fuel heater
Est. expiryMar 9, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Wen Chang Yen
42
PatentIndex Score
6
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for fuel heater, as shown and described.
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