Drug delivery device

FIG. 1 is a front left perspective view of a drug delivery device;

FIG. 2 is a front right perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a front left perspective view thereof;

FIG. 5 is a front right perspective view thereof;

FIG. 6 is a front perspective view thereof;

FIG. 7 is a front left perspective view thereof;

FIG. 8 is a front right perspective view thereof;

FIG. 9 is a front perspective view thereof;

FIG. 10 is a front left perspective view thereof;

FIG. 11 is a front right perspective view thereof; and,

FIG. 12 is a front perspective view thereof.

The broken lines in the drawings illustrate portions of the drug delivery device and form no part of the claimed design.