FIG. 1 is a front perspective view of a light bar assembly showing my new design;
  
    FIG. 2 is a rear side 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 elevational view thereof;
  
    FIG. 6 is a right side elevational view thereof;
  
    FIG. 7 is a top plan view thereof;
  
    FIG. 8 is a bottom plan view thereof;
  
    FIG. 9 is an enlarged view of a dot-circled portion 9 in FIG. 1;
  
    FIG. 10 is an enlarged view of a dot-circled portion 10 in FIG. 2;
  
    FIG. 11 is an enlarged view of a dot-circled portion 11 in FIG. 4;
  
    FIG. 12 is an enlarged view of a dot-circled portion 12 in FIG. 7; and,
  
    FIG. 13 is an enlarged view of a dot-circled portion 13 in FIG. 8.