Sofa

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear, left and bottom perspective view thereof;

FIG. 9 is an enlarged view of a portion labeled as 9 on FIG. 1 ;

FIG. 10 is an enlarged view of a portion labeled as 10 on FIG. 2 ;

FIG. 11 is an enlarged view of a portion labeled as 11 on FIG. 6 ;

FIG. 12 is an enlarged view of a portion labeled as 12 on FIG. 7 ; and,

FIG. 13 is an enlarged view of a portion labeled as 13 on FIG. 8 .

The long dash-short dash broken lines depict enlargement boundaries that form no part of the claim. The evenly broken lines illustrate portions of the article that form no part of the claimed design.