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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 a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 09 1992 | MAK, KAI-SHUN | Hop Lee Cheong Industrial Co Ltd | ASSIGNMENT OF ASSIGNORS INTEREST | 006304 | /0837 | |
| Oct 20 1992 | Hop Lee Cheong Industrial Co. Ltd. | (assignment on the face of the patent) | / |
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