US D307632 S
Abstract available in
FIG. 1 is a top plan view of an air flow directing and controlling fixture for heating and ventilating devices, with the louvers in the closed position, showing my new design;
FIG. 2 is a left end elevation view thereof, with the louvers in an open position, the opposite end being substantially a mirror image of that shown;
FIG. 3 is a cross sectional view thereof, taken along line 3--3 in FIG. 1 with the individual flaps being removed for convenience of illustration; and
FIG. 4 is a side elevation view thereof with the louvers in a completely open position, the opposite side being a mirror image of that shown.