USD862992SActiveUtility

Bottom base of vacuum flask

75
Assignee: WBOTTLE LTDPriority: Aug 21, 2017Filed: Aug 21, 2017Granted: Oct 15, 2019
Est. expiryAug 21, 2037(~11.1 yrs left)· nominal 20-yr term from priority
Inventors:Ning Wong
75
PatentIndex Score
20
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a bottom base of vacuum flask, as shown and described.

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