Pen Slot

FIG. 1 is a front, left and top perspective view of a pen slot, showing my new design;

FIG. 2 is a behind, right and bottom perspective view of the pen slot;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof; and,

FIG. 9 is a rear view of the pen slot of FIG. 1 , shown in a state of use with additional environmental subject matter.

The broken lines shown in the drawings depict unclaimed environmental subject matter and form no part of the claimed design.