We claim the ornamental design for a door, as shown and described.
FIG. 1 is a perspective view of a door for a partition system comprising side walls/panels, doors, and pilasters.
FIG. 2 is a perspective view of a design for a door, which may for example be used in a partition system.
FIG. 3 is a front view of the design of FIG. 6.
FIG. 4 is the rear view of the design of FIG. 6.
FIG. 5 is a left side view of the design of FIG. 6.
FIG. 6 is a right side view of the design of FIG. 6; and,
FIG. 7 is a top view of the design of FIG. 6, the bottom view is a mirror image.
The ornamental design which is claimed is shown in solid lines in the drawings. Only a portion of the outer surface of the door is being claimed. No part of the interior of the door is being claimed. The broken lines and non-shaded areas in the drawings are for illustrative purposes only and form no part of the claimed design.