USD681113SActiveUtility

Dual-purpose touch pen

89
Assignee: HUANG CHAO KUANGPriority: Oct 28, 2011Filed: Oct 28, 2011Granted: Apr 30, 2013
Est. expiryOct 28, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Chao Kuang Huang
89
PatentIndex Score
46
Cited by
12
References
1
Claims

Claims

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

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