Gas Sensor

FIG. 1 is a front, top and right side perspective view of a gas sensor according to the design;

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 plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a cross-sectional view taken along line 8 - 8 of FIG. 2 .

The broken lines illustrate portions of the gas sensor that form no part of the claimed design.