Pen
Description
The stippling shown in
Claims
The ornamental design for a pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D651241
Type: Grant
Filed: Jan 24, 2011
Date of Patent: Dec 27, 2011
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Wenyan Liang (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/383,939
Type: Grant
Filed: Jan 24, 2011
Date of Patent: Dec 27, 2011
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Wenyan Liang (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/383,939
Classifications
Current U.S. Class:
Lateral Striation (D19/48)