USD647964SActiveUtility

Pen

71
Assignee: BEIFA GROUP CO LTDPriority: Jan 17, 2010Filed: Apr 29, 2011Granted: Nov 1, 2011
Est. expiryJan 17, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Tao-Chuan WangWenyan Lang
71
PatentIndex Score
17
Cited by
83
References
1
Claims

Claims

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

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