Patent
   D400581
Priority
Sep 29 1997
Filed
Sep 29 1997
Issued
Nov 03 1998
Expiry
Nov 03 2012
Assg.orig
Entity
unknown
38
9
n/a
The ornamental design for a ball point pen, as shown and described.

FIG. 1 is a perspective view of a ball point pen showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof, with the left side view being a mirror image thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the ball point pen with the writing tip extended;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is a right side view of FIG. 7, the left side being a mirror image thereof;

FIG. 10 is a rear view of FIG. 7;

FIG. 11 is a top view of FIG. 7; and,

FIG. 12 is a bottom view of FIG. 7.

Hasegawa, Tsuyoshi

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 29 1997Tombow Pencil Co., Ltd.(assignment on the face of the patent)
Dec 15 1997HASEGAWA, TSUYOSHITOMBOW PENCIL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0088730291 pdf
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