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The ornamental design for a drainboard, substantially as shown. |
FIG. 1 is a top plan view of a drainboard, showing my new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof.
Patent | Priority | Assignee | Title |
D292134, | Jan 23 1986 | Sink drainboard | |
D467399, | May 21 2002 | Curved drain board |
Patent | Priority | Assignee | Title |
933180, | |||
151047, | |||
94131, |
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