FIG. 1 is an upper right front perspective view of a fireman helmet showing my new design;
FIG. 2 is a front side thereof;
FIG. 3 is a rear side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is right side view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is an upper right front perspective view thereof with the eye protector lowered;
FIG. 9 is front side view thereof with the eye protector lowered;
FIG. 10 is a right side view thereof with the eye protector lowered (the left side view is a mirror image thereof);
FIG. 11 is an upper right front perspective view thereof with the face shield lowered;
FIG. 12 is a front side view thereof with the face shield lowered; and,
FIG. 13 is a right side view thereof with the eye protector lowered (the left side view is a mirror image thereof).
The portions of the fireman helmet shown in broken lines form no part of the claimed design.
