Gas Alarm

FIG. 1 is a perspective view of a gas alarm, showing my new design; FIG. 2 is a rear perspective view of the gas alarm; FIG. 3 is an enlarged rear perspective view of the gas alarm; FIG. 4 is a front view of the gas alarm; FIG. 5 is a rear view of the gas alarm; FIG. 6 is a right side view of the gas alarm; FIG. 7 is a left side view of the gas alarm; FIG. 8 is a top view of the gas alarm; and, FIG. 9 is a bottom view of the gas alarm. The broken lines showing in the figures are included for the purpose of illustrating portions of the gas alarm that form no part of the claimed design. The dash-dot lines showing in the figures are included for defining the bounds of the gas alarm that form no part thereof.