The ornamental design for a roadvehicletrailer, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1. Road vehicle trailer
1.1 : Perspective
1.2 : Perspective
1.3 : Left
1.4 : Back
1.5 : Left
1.6 : Top
1.7 : Top
Those parts of the reproductions for which protection is not sought and form no part of the claim have been indicated with red lines.