Lamp Unit for a Light String

FIG. 1 is a front elevational view of a lamp unit for a light string;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear perspective view thereof; and,

FIG. 8 is a top plan view of a light string including the lamp unit for a light string.

The broken lines in the drawings illustrate portions of the lamp unit for a light string which forms no part of the claimed design.