The ornamental design for a motorcyclebackrest and glovebox, as shown and described.
FIG. 1 is a perspective view of a motorcycle backrest and glove box showing my new design with portion of a motorcycle being shown in phantom line;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof with the post shown in phantom, the opposite side being the mirror image thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a rear elevational view thereof with the post shown in phantom line; and,
FIG. 6 is a rear elevational view thereof with the cover of the glove box shown in the open position, and with several structural elements also shown in phantom line.
The broken lines adjacent to shaded areas on the glove box illustrate a boundary and the broken line boundary forms no part of the claimed design.
The broken lines in the backrest in all of the figures illustrate stitching.
The elements shown in phantom line in the drawing figures illustrate environment and form no part of the claimed design.