Pen
The broken lines showing a portion of the bottom of the pen in
Claims
The ornamental design for a pen, as shown and described.
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Type: Grant
Filed: Sep 20, 2010
Date of Patent: Nov 1, 2011
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Weiying Chen (Ningbo)
Primary Examiner: Karen E Eldridge Powers
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/375,295