The ornamental design for a labelprinter, as shown and described.
FIG. 1 is a front, top, and right side perspective view of a label printer showing our new design;
FIG. 2 is a rear, top, and left side perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a right side elevation view thereof; and,
FIG. 8 is a left side elevation view thereof.
The oblique line shading shown in the drawings indicates a translucent surface.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.