USD957482SActiveUtility

Multi-functional polishing machine

52
Assignee: LI TIANMINGPriority: Aug 4, 2021Filed: Aug 4, 2021Granted: Jul 12, 2022
Est. expiryAug 4, 2041(~15.1 yrs left)· nominal 20-yr term from priority
Inventors:Tianming Li
52
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2
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14
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CLAIM 
     
       The ornamental design for a multi-functional polishing machine, as shown and described.

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