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The ornamental design for a ballpoint pen, as shown and described. |
FIG. 1 is a front elevational view of a ballpoint pen showing my new design, with the writing tip in the retracted position;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof, the left side view being symmetrical to the right side view;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side view thereof with the writing tip in the extended position;
FIG. 7 is a magnified cross sectional view taken along line 7--7 in FIG. 1; and,
FIG. 8 is a magnified cross sectional view taken along line 8--8 in FIG. 1.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 29 1996 | Kabushiki Kaisha Pilot | (assignment on the face of the patent) | / | |||
Jun 05 1996 | SAKUNO, MAKOTO | Kabushiki Kaisha Pilot | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008060 | /0058 |
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