Hair collector of rolling brush for cleaning robot

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a hair collector of rolling brush for cleaning robot, showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is an enlarged view of the boxed and marked region A in FIG. 2;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is an enlarged top view thereof;

FIG. 7 is an enlarged bottom view thereof;

FIG. 8 is a perspective view thereof; and,

FIG. 9 is an enlarged view of the boxed and marked region B in FIG. 8.

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.

Referenced Cited
U.S. Patent Documents
D1024469 April 23, 2024 Zhou
12325137 June 10, 2025 Ha
12349853 July 8, 2025 Conrad
12349855 July 8, 2025 Lee
12364375 July 22, 2025 Kim
12369766 July 29, 2025 Lu
12396606 August 26, 2025 Li
12520976 January 13, 2026 McRorie
12520977 January 13, 2026 Xu
D1116317 March 3, 2026 Zhou
12564301 March 3, 2026 Choi
D1123279 April 21, 2026 Zhang
D1123280 April 21, 2026 Zhang
D1124557 April 28, 2026 Zhang
12605022 April 21, 2026 Perry
D1129746 June 9, 2026 Men
D1130924 June 16, 2026 Men
20030066150 April 10, 2003 Stegens
20030145424 August 7, 2003 Stephens
20130232702 September 12, 2013 Baek
20250176771 June 5, 2025 Hwang
20250176783 June 5, 2025 Glbert, Jr.
20250204740 June 26, 2025 Zhang
20250255446 August 14, 2025 Wang
20250311906 October 9, 2025 Liu
20250344917 November 13, 2025 Fu
20260076519 March 19, 2026 Kim
Foreign Patent Documents
202414575 July 2024 AU
WO-D238457 July 2024 WO
Other references
  • Roborock Qrevo Master (online), no date available. Retrieved from Internet Jun. 17, 2026, URL: https://www.aliexpress.us/item/3256808770109967.html?gatewayAdapt=glo2usa4itemAdapt (1 page).
  • Notice of Allowance of U.S. Appl. No. 35/521,763 dated Oct. 29, 2025.
Patent History
Patent number: D1156763
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
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)