Extendable Shelf Rail

FIG. 1 is a top, front, right side perspective view of an extendable shelf rail showing the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, additionally the right side elevational view is omitted since the right side elevational view is a mirror image of the left side elevational view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom, rear, left side perspective view thereof.

The extendable shelf rail is shown with broken away symbols in its length. The appearance of any portion of the article between the breakaway symbols shown forms no part of the claimed design.