USD901796SActiveUtility

Ground cleaning device

47
Assignee: YANG BINGHUIPriority: Apr 28, 2020Filed: May 19, 2020Granted: Nov 10, 2020
Est. expiryApr 28, 2040(~13.7 yrs left)· nominal 20-yr term from priority
Inventors:Binghui Yang
A47L 11/4069A47L 11/40A47L 11/4036A47L 11/28A47L 11/4047A47L 13/14A47L 13/17A47L 11/00A47L 11/4083A47L 11/4016B08B 1/12
47
PatentIndex Score
0
Cited by
17
References
1
Claims

Claims

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

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