Floor brush for floor washing appliance
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1. Floor brush for floor washing appliance
2. Floor brush for floor washing appliance
The portions of the design shown in the color yellow are for the purpose of illustrating portions of the floor brush for floor washing appliance that form no part of the claimed design.
Claims
The ornamental design for a floor brush for floor washing appliance as shown and described.
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Type: Grant
Filed: May 24, 2024
Date of Patent: Dec 23, 2025
Assignee: Beijing Roborock Technology Co., Ltd. (Beijing)
Inventors: Lan Huang (Beijing), Zechen Yu (Beijing)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Richard E Yenchesky
Application Number: 35/521,417