USD940972SActiveUtility

Floor cleaning machine

85
Assignee: Pei CunzhuPriority: Aug 26, 2019Filed: Jan 16, 2020Granted: Jan 11, 2022
Est. expiryAug 26, 2039(~13.1 yrs left)· nominal 20-yr term from priority
Inventors:Cunzhu Pei
85
PatentIndex Score
19
Cited by
45
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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