Ballpoint pen
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FIG. 1 is a front view of a ballpoint pen showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof, the right side view being symmetrical to the left side view;
FIG. 4 is a cross sectional view taken along line 4--4 in FIG. 1;
FIG. 5 is a top plan view of the ballpoint pen;
FIG. 6 is a bottom plan view the ballpoint pen; and
FIG. 7 is a front view of the main body of the ballpoint pen with the cap member omitted for convenience of illustration;
FIG. 8 is a top plan view of the main body;
FIG. 9 is a bottom plan view of the main body;
FIG. 10 is a front view of the cap of the ballpoint pen shown separately for convenience of illustration;
FIG. 11 is a rear view of the cap;
FIG. 12 is a left side view of the cap; the right side view being symmetrical to the left side view;
FIG. 13 is a top plan view thereof;
FIG. 14 is a bottom plan view thereof; and,
FIG. 15 is a left front perspective view of the ballpoint pen shown in an exploded condition.
Type: Grant
Filed: Mar 30, 1998
Date of Patent: Jan 5, 1999
Assignee: Kabushiki Kaisha Pilot (Tokyo)
Inventor: Naomi Arita (Tokyo)
Primary Examiner: Martie K. Holtje
Law Firm: Kanesaka & Takeuchi
Application Number: 0/85,769
International Classification: 1906;