USD1021298SActiveUtility

Cleaning device

62
Assignee: LIANG ZHENPANPriority: Apr 21, 2022Filed: Apr 21, 2022Granted: Apr 2, 2024
Est. expiryApr 21, 2042(~15.7 yrs left)· nominal 20-yr term from priority
Inventors:Zhenpan Liang
62
PatentIndex Score
7
Cited by
26
References
1
Claims

Claims

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

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