USD926403SActiveUtility

Vacuum machine

58
Assignee: LUO TIANXUPriority: Dec 11, 2019Filed: Dec 11, 2019Granted: Jul 27, 2021
Est. expiryDec 11, 2039(~13.4 yrs left)· nominal 20-yr term from priority
Inventors:Tianxu Luo
58
PatentIndex Score
7
Cited by
31
References
1
Claims

Claims

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

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