Signal lamp

FIG. 1 is a perspective view of a signal lamp showing my new design;

FIG. 2 is a front elevational view of the signal lamp of FIG. 1 ;

FIG. 3 is a rear side elevational view of the signal lamp of FIG. 1 ;

FIG. 4 is a left side elevational view of the signal lamp of FIG. 1 ;

FIG. 5 is a right side elevational view of the signal lamp of FIG. 1 ;

FIG. 6 is a top plan view of the signal lamp of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the signal lamp of FIG. 1 .

The broken lines shown in the drawings illustrate portions of the signal lamp that form no part of the claimed design.