USD1028194SActiveUtility
PTC ceramic heater
Est. expiryJan 5, 2044(~17.4 yrs left)· nominal 20-yr term from priority
Inventors:Bei Zou
64
PatentIndex Score
2
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a PTC ceramic heater, as shown and described.Join the waitlist — get patent alerts
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