Electronic Cigarette

FIG. 1 is a first perspective view of an electronic cigarette, showing my new design in an open configuration of use; FIG. 2 is a second perspective view thereof; FIG. 3 is a third perspective view thereof; FIG. 4 is a front view thereof; FIG. 5 is a rear view thereof; FIG. 6 is a left side view thereof; FIG. 7 is a right side view thereof; FIG. 8 is a top view thereof; FIG. 9 is a bottom view thereof; FIG. 10 is another perspective view showing my new design in a closed configuration of use; FIG. 11 is a second perspective view thereof; FIG. 12 is a third perspective view thereof; FIG. 13 is a front view thereof; FIG. 14 is a rear view thereof; FIG. 15 is a left side view thereof; FIG. 16 is a right side view thereof; FIG. 17 is a top view thereof; and, FIG. 18 is a bottom view thereof. The broken lines in the drawings depict portions of the electronic cigarette that form no part of the claimed design.