The ornamental design for a toolboxdoor and mountingpanel, as shown and described.
FIG. 1 is a front view of the toolbox door and mounting panel of the present invention formed between two hoppers of a hopper trailer.
FIG. 2 is an enlarged front elevation view of the encircled portion of FIG. 1.
FIG. 3 is a top plan view of the toolbox door and mounting panel.
FIG. 4 is a bottom plan view of the toolbox door and mounting panel.
FIG. 5 is an enlarged top plan view of the encircled portion of FIG. 3.
FIG. 6 is an enlarged bottom plan view of the encircled portion of FIG. 4.
FIG. 7 is an enlarged left elevation view of the toolbox door and mounting panel.
FIG. 8 is an enlarged right elevation view of the toolbox door and mounting panel; and,
FIG. 9 is an enlarged perspective view of the toolbox door and mounting panel as viewed from the right and above.
The broken lines shown in the drawings illustrate environmental structure of a hopper trailer and portions of the toolbox door and mounting panel that forms no part of the claimed design.