Portable Lamp

FIG. 1 is a front top perspective view of a portable lamp according to my new design; FIG. 2 is a front bottom perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a right side view thereof; FIG. 6 is a left side view thereof; FIG. 7 is a top view thereof; FIG. 8 is a bottom view thereof; FIG. 9 is a closeup view of a section of the portable lamp of FIG. 1 ; FIG. 10 is a view of the portable lamp of FIG. 1 with handles in a raised position; FIG. 11 is a view of the portable lamp of FIG. 1 in an extended position; and, FIG. 12 is a view of the portable lamp of FIG. 1 in an extended position with handles in a raised position. The broken lines in the drawings are for the purpose of illustrating portions of the portable lamp that form no part of the claimed design. The dot-dash broken lines are for annotating the enlarged views only and form no part of the claimed design.