Ballpoint pen
Latest Pentel Kabushiki Kaisha Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D713879
Type: Grant
Filed: Apr 30, 2013
Date of Patent: Sep 23, 2014
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/453,482
Type: Grant
Filed: Apr 30, 2013
Date of Patent: Sep 23, 2014
Assignee: Pentel Kabushiki Kaisha
Inventor: Tomoaki Shibata (Tokyo)
Primary Examiner: Elizabeth Albert
Application Number: 29/453,482
Classifications
Current U.S. Class:
D19/168