Knee Brace

FIG. 1 is a right side view of a knee brace illustrating our new design in a first embodiment; FIG. 2 is a left side view thereof; FIG. 3 is a front view thereof; FIG. 4 is a first right side perspective view thereof; FIG. 5 is a second right side perspective view thereof; FIG. 6 is a first left side perspective view thereof; and, FIG. 7 is a second left side perspective view thereof. In the drawings, the dash-dot-dash broken lines depict boundaries of the claim that form no part of the claimed design. The equal-length broken lines depict portions of the knee brace that form no part of the claimed design. The equal-length broken lines within the boundaries of the claim depict elements of the knee brace that form no part of the claimed design.