USD676049SActiveUtility

Touch pen

75
Assignee: E INK HOLDINGS INCPriority: Aug 17, 2012Filed: Sep 14, 2012Granted: Feb 12, 2013
Est. expiryAug 17, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:Cheng-Hao LeeFeng-Chuan YehYu-Ta KangChin-Hao MengYi-Ling HouPei-Sheng LeeSuei-Shih Syu
75
PatentIndex Score
28
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a touch pen, as shown and described.

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