Boom arm

Description

FIG. 1 is a front perspective view of a boom arm showing our new design in an open position;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of the boom arm shown in a closed position;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines depict portions of the boom arm that form no part of the claimed design. Any unshaded surfaces shown in broken or between solid and broken lines forms no part of the claimed design.

Claims

The ornamental design for a boom arm as shown and described.