Personal alarm system

FIG. 1 is a front view of a personal alarm system showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view of a second embodiment of our new ornamental design, the remaining views being identical to FIG. 2-6, respectively.