Ballpoint pen
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D594060
Type: Grant
Filed: Jan 10, 2008
Date of Patent: Jun 9, 2009
Assignee: Pentel Kabushiki Kaiska
Inventors: Hideo Uchida (Tokyo), Shigeo Oka (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Adams & Wilks
Application Number: 29/294,428
Type: Grant
Filed: Jan 10, 2008
Date of Patent: Jun 9, 2009
Assignee: Pentel Kabushiki Kaiska
Inventors: Hideo Uchida (Tokyo), Shigeo Oka (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Adams & Wilks
Application Number: 29/294,428
Classifications
Current U.S. Class:
Longitudinal Striation (D19/49)