Electronic Cigarette

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. FIG. 1 is a front view of a first embodiment of an electronic cigarette in accordance with our new design; FIG. 2 is a rear view thereof; FIG. 3 is a left side view thereof; FIG. 4 is a top front perspective view thereof; FIG. 5 is a top rear perspective view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; FIG. 8 is a front view of a second embodiment of an electronic cigarette in accordance with our new design; FIG. 9 is a rear view thereof; FIG. 10 is a left side view thereof; FIG. 11 is a top front perspective view thereof; FIG. 12 is a top rear perspective view thereof; FIG. 13 is a top plan view thereof; and, FIG. 14 is a bottom plan view thereof. The lightened parts of FIGS. 7 and 14 within the broken-line perimeter illustrate portions of the electronic cigarette that form no part of the claimed design.