USD611539SActiveUtility

Pen

Assignee: BEIFA GROUP CO LTDPriority: Jul 25, 2008Filed: Jan 13, 2009Granted: Mar 9, 2010
Est. expiryJul 25, 2028(~2 yrs left)· nominal 20-yr term from priority
Inventors:Biwei Zhang
81
PatentIndex Score
27
Cited by
23
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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