USD968549SActiveUtility

Tank flotation device

43
Assignee: ZHOU JIEYIPriority: Aug 16, 2021Filed: Aug 16, 2021Granted: Nov 1, 2022
Est. expiryAug 16, 2041(~15 yrs left)· nominal 20-yr term from priority
Inventors:Jieyi Zhou
43
PatentIndex Score
2
Cited by
9
References
1
Claims

Claims

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

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