Wheels of floor cleaning appliance
Reproductions
Claims
The ornamental design for wheels of floor cleaning appliance as shown and described.
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Type: Grant
Filed: Jan 24, 2025
Date of Patent: Jul 7, 2026
Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD. (Beijing)
Inventor: Jinpeng Zheng (Beijing)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Taylor O Mortorff
Application Number: 35/524,017