Vent for mounting on window sill or frame

Description

FIG. 1 is a front, top, and end perspective view of a vent for mounting on window sill or frame, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a cross-sectional view thereof, taken on the line 4--4 in FIG. 2.

The vent for mounting on window sill or frame has been broken away in the middle in FIGS. 1-3, to indicate indeterminate length.