The ornamental design for a brushroll for a multi-surface vacuum cleaner, as shown and described.
FIG. 1 is a right perspective view of a brush for a multi-surface vacuum cleaner showing our new design; and,
FIG. 2 is a left perspective view thereof.
The details shown in broken lines form no part of the claimed design. It is the Applicant's intention to disclose all of the features of the figures as part of the specification and to reserve the right to claim (i.e., by showing in solid lines or as shaded surfaces) all or part of the portions of the design currently disclaimed, either in a continuation application or by amendment of the drawings of the present application. Applicants further reserve the right to disclaim (i.e., by showing in phantom lines or removing surface shading) all or part of the portions of the design currently disclaimed, either in a continuation application or by amendment of the drawings of the present application.