Support arm

Description

FIG. 1 is a front perspective view of a support arm, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged detail view of area 9 in FIG. 1; and,

FIG. 10 is an enlarged detail view of area 10 in FIG. 2.

The short dash broken lines in the drawings illustrate the portions of the support arm, which form no part of the claimed design.

The dot-dash broken lines in FIGS. 1, 9 and 10 show the boundaries of the enlargements shown in FIGS. 9 and 10, and form no part of the claimed design.

Claims

The ornamental design for support arm, as shown and described.