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The ornamental design for a writing instrument, as shown and described. |
FIG. 1 is a front elevational view of writing instrument showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational veiw thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top right front perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 10 1991 | TU, CHARLIE | Chuang Tao Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005592 | /0238 | |
Jan 30 1991 | Chuang Tao Corporation | (assignment on the face of the patent) | / |
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