USD929053SActiveUtility

Floor cleaning machine

93
Assignee: DONG YANPriority: Aug 23, 2019Filed: Jan 17, 2020Granted: Aug 24, 2021
Est. expiryAug 23, 2039(~13.1 yrs left)· nominal 20-yr term from priority
Inventors:Yan Dong
93
PatentIndex Score
28
Cited by
38
References
1
Claims

Claims

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

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