Cleaning robot
Latest BEIJING ROBOROCK TECHNOLOGY CO., LTD. Patents:
Description
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Claims
We claim the ornamental design for a cleaning robot, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D990081
Type: Grant
Filed: Aug 23, 2022
Date of Patent: Jun 20, 2023
Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD. (Beijing)
Inventors: Fanwei Meng (Beijing), Zechen Yu (Beijing)
Primary Examiner: Richard E Chilcot
Application Number: 35/515,152
Type: Grant
Filed: Aug 23, 2022
Date of Patent: Jun 20, 2023
Assignee: BEIJING ROBOROCK TECHNOLOGY CO., LTD. (Beijing)
Inventors: Fanwei Meng (Beijing), Zechen Yu (Beijing)
Primary Examiner: Richard E Chilcot
Application Number: 35/515,152
Classifications
Current U.S. Class:
Vacuum (D32/21)