FIG. 1 is a right side view of an inhaler, showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top, right side and rear perspective view thereof;
FIG. 8 is an enlarged detail view of line 8 in FIG. 7; and,
FIG. 9 is an enlarged detail view of line 9 in FIG. 7.
The features shown in broken lines in FIG. 6 show portions of the inhaler that form no part of the claimed design.