The ornamental design for a printerhousing, as shown and described.
FIG. 1 is a front, left perspective view of a printer housing showing my new design;
FIG. 2 is a left side elevation view of the printer housing of FIG. 1;
FIG. 3 is a top view of the printer housing of FIG. 1;
FIG. 4 is a right side elevation view of the printer housing of FIG. 1;
FIG. 5 is a front elevation view of the printer housing of FIG. 1; and,
FIG. 6 is a rear elevation view of the printer housing of FIG. 1.
The evenly dashed broken line representations of items in FIGS. 1-6 are for purposes of illustration only, and form no part of the claimed design. The dot-dash broken lines in the drawings define the bounds of the claim and form no part thereof.