USD705509SActiveUtility

Electronic indicator device for cleaning monitoring

53
Assignee: 3M INNOVATIVE PROPERTIES COPriority: May 31, 2012Filed: Nov 29, 2012Granted: May 20, 2014
Est. expiryMay 31, 2032(~5.9 yrs left)· nominal 20-yr term from priority
Inventors:Dong LiuZhiguo WenYinghua YangChunyu ZhangPingle Zhou
53
PatentIndex Score
9
Cited by
5
References
1
Claims

Claims

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

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