Fixture for heating and ventilating devices including a louvered flap ventilator arrangement for selectively directing and controlling air flow
FIG. 1 is a perspective view showing my design of a fixture for heating and ventilating devices including a louvered flap ventilator arrangement for selectively directing and controlling air flow in the closed position; 
     FIG. 2 is a top view thereof; 
     FIG. 3 is a front view thereof; 
     FIG. 4 is a bottom view thereof; 
     FIG. 5 is a side view thereof; 
     FIG. 6 is a side view thereof in a partly open position; and 
     FIG. 7 is a perspective view thereof in an open position.