Joystick controller for vehicles

The design consists of the visual features of a JOYSTICK CONTROLLER FOR VEHICLES as shown in the enclosed color photographs, whether those features are one of shape, configuration, or pattern, or are a combination of any of these features. Figure reference: Photographs of the design are included, in which: Figure 1 is a top, front, right side perspective view of the JOYSTICK CONTROLLER FOR VEHICLES showing the new design; Figure 2 is a top, left side perspective view thereof; Figure 3 is a top, front side perspective view thereof; Figure 4 is a top, rear side perspective view thereof; Figure 5 is a top, right side perspective view thereof; Figure 6 is a front side elevational view thereof; Figure 7 is a front, right side elevational view thereof; Figure 8 is a left side elevational view thereof; Figure 9 is a rear side elevational view thereof; Figure 10 is a front, bottom side perspective view thereof; Figure 11 is a top plan view thereof; and Figure 12 is a bottom plan view thereof.