FIG. 1 is an assembled perspective view of a hair clipper;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and
FIG. 7 is a bottom view thereof;
FIG. 8 is perspective view of a base of the hair clipper;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a right side view thereof;
FIG. 13 is a top view thereof; and
FIG. 14 is a bottom view thereof;
FIG. 15 is a perspective view of a head of the hair clipper;
FIG. 16 is a front view thereof;
FIG. 17 is a rear view thereof;
FIG. 18 is a left side view thereof;
FIG. 19 is a right side view thereof;
FIG. 20 is a top view thereof; and
FIG. 21 is a bottom view thereof;
FIG. 22 is a partial enlarged view taken from FIG. 8;
FIG. 23 is a partial enlarged view taken from FIG. 9;
FIG. 24 is a partial enlarged view taken from FIG. 10;
FIG. 25 is a partial enlarged view taken from FIG. 11;
FIG. 26 is a partial enlarged view taken from FIG. 13;
FIG. 27 is a partial enlarged view taken from FIG. 15;
FIG. 28 is a partial enlarged view taken from FIG. 17; and,
FIG. 29 is a partial enlarged view taken from FIG. 20.
The broken lines in the figures depict portions of the hair clipper that form no part of the claimed design. The base and the head of the hair clipper are shown separately for convenience of illustration.