USD907751SActiveUtility

Portable boiling water heater

49
Assignee: PERFECT UNION CO LTDPriority: Feb 8, 2017Filed: Feb 8, 2017Granted: Jan 12, 2021
Est. expiryFeb 8, 2037(~10.5 yrs left)· nominal 20-yr term from priority
Inventors:Ching Chan
49
PatentIndex Score
5
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a portable boiling water heater, as shown and described.

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