The ornamental design for a combinedilluminatedsign and control housing for vehicles, as shown and described.
FIG. 1 is a perspective view of a combined illuminated sign and control
housing for vehicles showing my new design, with the cord broken away in
the center to indicate indeterminate length and with the broken line
showing for illustrative purpose only and forming no part of the claimed
design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view side thereof, with the opposite side
being a mirror image, except for the control panel and cord; and,