US D390596 S
FIG. 1 is a perspective view of a base portion for ink refill tank showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a right side elevational view thereof.
The broken line showings of an ink refill tank in the drawings are for illustrative purposes only and form no part of the claimed design.