The ornamental design for a protectivebar for a car door and a garagewall, as shown and described.
FIG. 1 is a top perspective view for a protective bar for a car door and a garage wall showing my new design;
FIG. 2 is a front side view thereof;
FIG. 3 is a back side view thereof;
FIG. 4 is a top side view thereof;
FIG. 5 is a bottom side view thereof;
FIG. 6 is a left side view;
FIG. 7 is a right side view, and,
FIG. 8 is a bottom perspective view.
The claimed design is shown broken away to indicate that no particular length of a protective bar for a car door and a garage wall and forms a part of the claimed design.