USD756576SActiveUtility

Sweeping machine

44
Assignee: DONGGUAN VIPER CLEANING EQUIPMENT CO LTDPriority: May 23, 2012Filed: Nov 21, 2012Granted: May 17, 2016
Est. expiryMay 23, 2032(~5.8 yrs left)· nominal 20-yr term from priority
Inventors:Zisong Wang
44
PatentIndex Score
11
Cited by
39
References
1
Claims

Claims

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

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