Sofa

The ornamental design for a sofa, as shown.

FIG. 1 is a front view of a sofa showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

Patent	Priority	Assignee	Title
D427731,	Sep 18 1998		Sofa for pets
D428215,	Sep 18 1998		Daybed for pets
D431694,	Sep 18 1998		Chaise lounge for pets
D433826,	Aug 27 1999		Inflatable chair with built in speakers
D434243,	Mar 24 1999	COLEMAN COMPANY, THE	Convertible/inflatable furniture
D446030,	Oct 16 2000		Inflatable chair
D446949,	Jul 14 2000		Inflatable chair
D620268,	Jan 08 2010		Inflatable American football chair
D627172,	Jun 09 2010	Jeffco Fibres, Inc.	Child's chair
D639569,	Jun 09 2010	JEFFCO FIBRES, INC	Child's sofa

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