US D324418 S
FIG. 1 is a bottom and side perspective view of an insertable automobile ventilation unit showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevation view thereof on a reduced scale, the opposite side being a mirror image of that shown;
FIG. 7 is a bottom and side perspective view of an insertable automobile ventilation unit showing a second embodiment of my new design; and
FIG. 8 is a bottom plan view of FIG. 7.
The broken line showing of an automobile in FIG. 6 is for illustrative purposes only and forms no part of the claimed design. The front, rear, and top of the second embodiment is identical to that of the first embodiment.