Supporting frame

[0001]FIG. 1 is a perspective view of a supporting frame showing the claimed design in an unfolded configuration;

[0002]FIG. 2 is a front view thereof;

[0003]FIG. 3 is a rear view thereof;

[0004]FIG. 4 is a left side view thereof;

[0005]FIG. 5 is a right side view thereof;

[0006]FIG. 6 is a top view thereof;

[0007]FIG. 7 is a bottom view thereof;

[0008]FIG. 8 is another perspective view showing the claimed design in the unfolded configuration for supporting an electronic device;

[0009]FIG. 9 is another perspective view showing the claimed design being in another unfolded configuration; and,

[0010]FIG. 10 is another perspective view showing the claimed design being in a folded configuration.

[0011]The broken lines are directed to environment and are for illustrative purpose only; the broken lines form no part of the claimed design.