We claim the ornamental design for a hair clipper housing, as shown and described.
FIG. 1 is a perspective view of a hair clipper housing.
FIG. 2 is a top view of the design shown in FIG. 1.
FIG. 3 is a bottom view of the design shown in FIG. 1.
FIG. 4 is a right view of the design shown in FIG. 1.
FIG. 5 is a left view of the design shown in FIG. 1.
FIG. 6 is a left view of the design shown in FIG. 1, with a portion of the unclaimed environment removed for illustrative purposes.
FIG. 7 is a front view of the design shown in FIG. 1; and,
FIG. 8 is a rear view of the design shown in FIG. 1.
The present application is directed to the shape and contour of the design illustrated in the drawings. The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed designs.