Height-adjustable desk

[0001]FIG. 1 is a front view of a height-adjustable desk showing my new design;

[0002]FIG. 2 is a back view of the height-adjustable desk shown in FIG. 1;

[0003]FIG. 3 is a left side view of the height-adjustable desk shown in FIG. 1;

[0004]FIG. 4 is a right side view of the height-adjustable desk shown in FIG. 1;

[0005]FIG. 5 is a top view of the height-adjustable desk shown in FIG. 1;

[0006]FIG. 6 is a bottom view of the height-adjustable desk shown in FIG. 1;

[0007]FIG. 7 is a front right top perspective view of the height-adjustable desk shown in FIG. 1;

[0008]FIG. 8 is a back left top perspective view of the height-adjustable desk shown in FIG. 1; and,

[0009]FIG. 9 is a back left bottom perspective view of the height-adjustable desk shown in FIG. 1.

[0010]The broken lines depict parts of the height-adjustable desk that form no part of the claimed design.