Polishing machine
The broken lines throughout the drawing figures depict portions of the polishing machine that form no part of the claimed design.
The dot-dash broken lines depict the boundaries of the
Claims
The ornamental design for a polishing machine, as shown and described.
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Type: Grant
Filed: Jan 22, 2025
Date of Patent: Aug 4, 2026
Inventor: Haipan Lang (Jinhua)
Primary Examiner: Austin Murphy
Application Number: 29/987,274