USD776891SActiveUtility

Spin mop head

61
Assignee: CHEN CHENG KAIPriority: Nov 19, 2014Filed: Nov 19, 2014Granted: Jan 17, 2017
Est. expiryNov 19, 2034(~8.3 yrs left)· nominal 20-yr term from priority
Inventors:Cheng-Kai Chen
61
PatentIndex Score
12
Cited by
31
References
1
Claims

Claims

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

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