Roll bar

Description

FIG. 1 is a front perspective view of a roll bar depicting a new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line disclosures in the views represent portions of the roll bar that form no part of the claimed design.

Claims

The ornamental design for a roll bar, as shown and described.