US D258985 S
FIG. 1 is a front elevational view of a ventilator section showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is an elevational view taken from one end thereof, the opposite end being a mirror image of the end shown; and,
FIG. 4 is a top plan view thereof, the bottom being a mirror image of the top shown.