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The ornamental design for a drawing board, as shown and described. |
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FIG. 1 is a front elevational view of a drawing board showing my new design;
FIG. 2 is the rear elevational view thereof;
FIG. 3 is the left side view thereof;
FIG. 4 is the right side view thereof;
FIG. 5 is the top plan view thereof; and,
FIG. 6 is the bottom view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 06 1993 | MAK, KAI-SHUN | HOP LEE CHEONG INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006669 | /0773 | |
| Aug 25 1993 | Hop Lee Cheong Industrial Co., Ltd. | (assignment on the face of the patent) | / |
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