Flask Vaporizer

FIG. 1 is a top right perspective view.

FIG. 2 is a bottom left perspective view, the bottom right perspective view is a mirror image thereof.

FIG. 3 is a front view.

FIG. 4 is a rear view.

FIG. 5 is a left side view.

FIG. 6 is a right side view.

FIG. 7 is a top view; and,

FIG. 8 is a bottom view.

The portions of the flask vaporizer shown in broken lines form no part of the claimed design.