Ballpoint pen
Latest KOTOBUKI & CO., LTD. Patents:
Description
Claims
The ornamental design for a ballpoint pen, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D815686
Type: Grant
Filed: Nov 22, 2016
Date of Patent: Apr 17, 2018
Assignee: KOTOBUKI & CO., LTD. (Saitama-Ken)
Inventor: Takaaki Nakata (Kawagoe)
Primary Examiner: Elizabeth Albert
Application Number: 29/585,265
Type: Grant
Filed: Nov 22, 2016
Date of Patent: Apr 17, 2018
Assignee: KOTOBUKI & CO., LTD. (Saitama-Ken)
Inventor: Takaaki Nakata (Kawagoe)
Primary Examiner: Elizabeth Albert
Application Number: 29/585,265
Classifications
Current U.S. Class:
D19/172;
D19/932;
D19/933