Nail polishing machine
The broken line showing of dash-dash lines are included for the purpose of illustrating portions of the nail polishing machine and forms no part of the claimed design.
Claims
The ornamental design for a nail polishing machine, as shown and described.
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Type: Grant
Filed: Jul 28, 2021
Date of Patent: Oct 14, 2025
Inventor: Zhenggang Li (Shenzhen)
Primary Examiner: Michael C Stout
Assistant Examiner: Emmett Cygnet
Application Number: 29/801,279