USD1079910SActiveUtility
Immersion water heater
Est. expiryDec 10, 2044(~18.4 yrs left)· nominal 20-yr term from priority
Inventors:Zhaofu Zhou
29
PatentIndex Score
0
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an immersion water heater, as shown and described.Join the waitlist — get patent alerts
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