USD998923SActiveUtility

Dust filter for cleaning robot

68
Assignee: BEIJING ROBOROCK TECHNOLOGY CO LTDPriority: Jan 11, 2022Filed: Apr 26, 2022Granted: Sep 12, 2023
Est. expiryJan 11, 2042(~15.4 yrs left)· nominal 20-yr term from priority
Inventors:Shuaibing QiuZhibin ZhangLingxing Zeng
68
PatentIndex Score
6
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a dust filter for a cleaning robot, as shown and described.

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