USD680111SActiveUtility

Electronic book

52
Assignee: TANG CHIANG-KUOPriority: Mar 24, 2011Filed: Dec 19, 2012Granted: Apr 16, 2013
Est. expiryMar 24, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Chiang-Kuo TangJun YangNing Zhang
52
PatentIndex Score
6
Cited by
28
References
1
Claims

Claims

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

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