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The ornamental design for a writing instrument, as shown and described.
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FIG. 1 is a side elevational view of a writing instrument showing my new design, the opposite side being a mirror image thereof;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a side elevational view of a second embodiment of my design of FIG. 1, the opposite side being a mirror image thereof;
FIG. 7 is a bottom plan view of FIG. 6;
FIG. 8 is a top plan view of FIG. 6;
FIG. 9 is a front elevational view of FIG. 6; and,
FIG. 10 is a rear elevational view of FIG. 6.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 30 2003 | SHIINA, MASANAO | ZEBRA CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014880 | /0848 | |
| Jan 07 2004 | Zebra Co., Ltd. | (assignment on the face of the patent) | / |
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