Backpack back support frame

Abstract

Description

FIG. 1 is a front right perspective view of a backpack back support frame showing our new design;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

We claim the ornamental design for a backpack back support frame, as shown and described.