Pen
Description
The broken lines around the inside surface 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: D656194
Type: Grant
Filed: Jan 19, 2011
Date of Patent: Mar 20, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Fang Yuan (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/383,550
Type: Grant
Filed: Jan 19, 2011
Date of Patent: Mar 20, 2012
Assignee: Beifa Group Co., Ltd. (Ningbo)
Inventor: Fang Yuan (Ningbo)
Primary Examiner: Elizabeth Albert
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/383,550
Classifications
Current U.S. Class:
Writing Or Drawing Surface, E.g., Blackboard, Drawing Board, Etc. (7) (D19/52)