US D321557 S
FIG. 1 is a top, front perspective view of a foundation vent, showing our new design, with the vent louvers in an open position;
FIG. 2 is a right side elevation view thereof, the left side elevation being a mirror image;
FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image;
FIG. 4 is a front elevation view thereof showing the vent louvers in a partially open position; and
FIG. 5 is a rear elevation view thereof.
The broken-line showing of environmental structure in FIGS. 1-3, is for illustrative purposes only and forms no part of the claimed design.