Power block

[0001]FIG. 1 shows a front perspective view of a power block showing the claimed design;

[0002]FIG. 2 shows a front view thereof;

[0003]FIG. 3 shows a back view thereof;

[0004]FIG. 4 shows a right view thereof;

[0005]FIG. 5 shows a left view thereof;

[0006]FIG. 6 shows a top view thereof;

[0007]FIG. 7 shows a bottom view thereof; and,

[0008]FIG. 8 shows a rear perspective view thereof.

[0009]The broken lines illustrate environmental structure and/or portions of the power block that form no part of the claimed design.