Hair collector of rolling brush for cleaning robot
In the drawings, the solid lines show the hair collector of the rolling brush, and the broken lines depict other portions of the rolling brush that form no part of the claimed design. The dot-dash-dot lines in the drawings are used to box and mark the regions to be enlarged and form no part of the claimed design.
Claims
The ornamental design for a hair collector of rolling brush for cleaning robot, as shown and described.
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Type: Grant
Filed: Aug 19, 2025
Date of Patent: Nov 3, 2026
Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD. (Beijing)
Inventor: Zhiwei Zhou (Beijing)
Primary Examiner: Kimberly Barnes
Application Number: 30/018,781