Ballpoint pen
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Back views are omitted because they are mirror images of the front views. Parts shown by broken lines do not constitute claimed designs. Thin lines represent surface shading to show the contours of the article only, and do not represent ornamentation or decoration.
Claims
The ornamental design for a ballpoint pen, as shown and described.
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Type: Grant
Filed: May 30, 2020
Date of Patent: Jan 2, 2024
Assignee: KOTOBUKI & CO., LTD. (Kawagoe)
Inventor: Takaaki Nakata (Kawagoe)
Primary Examiner: Khawaja Anwar
Application Number: 29/736,457