The ornamental design for a hairclipper, as shown and described.
FIG. 1 is a front perspective view of a hair clipper, showing my design.
FIG. 2 is a rear perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is an enlarged view of portion “9” shown in FIG. 1.
The evenly-spaced broken lines in the figures illustrate portions of the article which form no part of the claimed design. The dot-dash broken lines illustrate enlarged view indicators and form no part of the claimed design.