USD907751SActiveUtility
Portable boiling water heater
Est. expiryFeb 8, 2037(~10.6 yrs left)· nominal 20-yr term from priority
Inventors:Ching Chan
49
PatentIndex Score
5
Cited by
21
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for a portable boiling water heater, as shown and described.Cited by (0)
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