The ornamental design for a workstation, as shown and described.
FIG. 1 is a perspective view from the top and side of the claimed design;
FIG. 2 is a perspective view from the bottom and side of the claimed design of FIG. 1;
FIG. 3 is a top view of the claimed design of FIGS. 1 and 2;
FIG. 4 is a bottom view of the claimed design of FIGS. 1-3;
FIG. 5 is a front view of the claimed design of FIGS. 1-4;
FIG. 6 is a right side view of the claimed design of FIGS. 1-5;
FIG. 7 is a left side view of the claimed design of FIGS. 1-6;
FIG. 8 is a back view of the claimed design of FIGS. 1-7;
FIG. 9 is a view of the claimed design of FIGS. 1-8 taken at the line 9-9 in FIG. 5;
FIG. 10 is a perspective view of the claimed design of FIGS. 1-9 in an environment; and,
FIG. 11 is a top view of the claimed design of FIGS. 1-10 in an environment.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines are for environmental purposes only and form no part of the claimed design.