FIG. 1 is a bottom perspective view of an LED lamp showing my new design;
FIG. 2 is a bottom elevational view thereof;
FIG. 3 is a right side view thereof, the left side being a mirror image;
FIG. 4 is a top view thereof;
FIG. 5 is a front view thereof, the back being a mirror image; and,
FIG. 6 is a top perspective view thereof.
The broken lines showing LEDs form no part of the claimed design.