USD1019722SActiveUtility

Polishing machine

44
Assignee: LI TIANMINGPriority: Sep 2, 2021Filed: Sep 2, 2021Granted: Mar 26, 2024
Est. expirySep 2, 2041(~15.1 yrs left)· nominal 20-yr term from priority
Inventors:Tianming Li
44
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

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

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