Sofa

FIG. 1 is a front, right, top perspective view of a sofa, showing my new design;

FIG. 2 is a rear, left, bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view of the enlarged scale thereof;

FIG. 6 is a right side view of the enlarged scale thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of detail 9 in FIG. 1 ;

FIG. 10 is an enlarged view of detail 10 in FIG. 1 ;

FIG. 11 is an enlarged view of detail 11 in FIG. 2 ;

FIG. 12 is an enlarged view of detail 12 in FIG. 2 ;

FIG. 13 is an enlarged view of detail 13 in FIG. 3 ; and,

FIG. 14 is an enlarged view of detail 14 in FIG. 8 .

The dashed broken lines in the figures are for the purposes of illustrating portions of the sofa and form no part of the claimed design.

The short-short-long dashed broken lines immediately adjacent to the claimed areas in the views represent the boundaries of the design and form no part of the claimed design.

The dash-dot-dash broken lines are for notating enlarged views and form no part of the claimed design.