The ornamental design for a handle for an arm-mounted video screen, as shown and described.
FIG. 1 is a front view of a handle for an arm-mounted video screen showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a top left perspective view thereof; and,
FIG. 8 is a top left perspective view thereof shown in use condition.
The broken line showing of the mounting portion of the handle in FIGS. 1–7 is included for the purpose of illustrating portions of the handle for an arm-mounted video screen, and the broken line showing of the overhead support bracket and video screen in FIG. 8 is included for illustrating environmental use only and forms no part of the claimed design.