Claims (1)
Claim 1 (Independent)
The ornamental design for a back support, as shown and described.
Full Description
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FIG. 1 is a perspective view of a back support according to an embodiment;
FIG. 2 is a right side view of the back support of FIG. 1 ;
FIG. 3 is a left side view of the back support of FIG. 1 ;
FIG. 4 is a front view of the back support of FIG. 1 ;
FIG. 5 is a rear view of the back support of FIG. 1 ;
FIG. 6 is a top view of the back support of FIG. 1 ; and,
FIG. 7 is a bottom view of the back support of FIG. 1 .
The broken lines show portions of the article not claimed and form no part of the claimed design.
Citations
This patent cites (12)
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