USD843174SActiveUtility

Vacuum flask

75
Assignee: ANHUI FUGUANG IND CO LTDPriority: May 4, 2017Filed: Jun 9, 2017Granted: Mar 19, 2019
Est. expiryMay 4, 2037(~10.8 yrs left)· nominal 20-yr term from priority
Inventors:Xia Zhang
75
PatentIndex Score
16
Cited by
24
References
1
Claims

Claims

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

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