Clamp Light

FIG. 1 is a perspective view of a clamp light showing the claimed design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is an enlarged view of area 9 shown in FIG. 2 . The broken lines depict portions of the clamp light that form no part of the claimed design.