Upper part of cleaner head
Description
Reproduction
Claims
The ornamental design for an upper part of cleaner head as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1140451
Type: Grant
Filed: Jul 18, 2025
Date of Patent: Aug 4, 2026
Assignee: Beijing Roborock Technology Co., Ltd. (Beijing)
Inventors: Wei Zhang (Beijing), Jinpeng Zheng (Beijing), Fanwei Meng (Beijing)
Primary Examiner: Patricia A Palasik
Application Number: 35/526,137
Type: Grant
Filed: Jul 18, 2025
Date of Patent: Aug 4, 2026
Assignee: Beijing Roborock Technology Co., Ltd. (Beijing)
Inventors: Wei Zhang (Beijing), Jinpeng Zheng (Beijing), Fanwei Meng (Beijing)
Primary Examiner: Patricia A Palasik
Application Number: 35/526,137
Classifications
Current U.S. Class:
For Vacuum Cleaner (D32/31)