Flask

Description

FIG. 1 is a top left front perspective view showing the new design for a flask;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear view thereof.

FIG. 8 is a bottom right front perspective view thereof.

Claims

The ornamental design for a flask, as shown and described.