Protective knee guard

Description

FIG. 1 is a front top front right side isometric view of the protective knee guard showing our new design;

FIG. 2 is a bottom rear left side isometric view thereof.

FIG. 3 is a bottom front right side view thereof.

FIG. 4 is a top rear left side view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a left side elevation view thereof.

FIG. 8 is a right side elevation view thereof.

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

Broken lines in FIGS. 1-10 form no part of the claimed design.

Claims

The ornamental design for a protective knee guard, as shown and described.