Knee rail extrusion

Description

FIG. 1 is a perspective view of a knee rail extrusion, showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

The drawings contain symbolic break lines in FIGS. 1 and 4-7. The break lines and any portion of the article between the break lines forms no part of the claimed design.

Claims

The ornamental design for a knee rail extrusion as shown and described.