Sofa bed

The ornamental design of a sofa bed, as shown and described.

FIG. 1 is a perspective view of a sofa bed showing my new design.

FIG. 2 is a front elevation view of the sofa bed shown in FIG. 1.

FIG. 3 is a back elevation view of the sofa bed shown in FIG. 1.

FIG. 4 is a left side view of the sofa bed shown in FIG. 1.

FIG. 5 is a right side view of the sofa bed shown in FIG. 1.

FIG. 6 is a top plan view of the sofa bed shown in FIG. 1.

FIG. 7 is a bottom plan view of the sofa bed shown in FIG. 1.

FIG. 8 is a perspective view of the sofa bed of FIG. 1 in an alternate configuration.

FIG. 9 is a front elevation view of the sofa bed shown in FIG. 8.

FIG. 10 is a back elevation view of the sofa bed shown in FIG. 8.

FIG. 11 is a left side view of the sofa bed shown in FIG. 8.

FIG. 12 is a right side view of the sofa bed shown in FIG. 8.

FIG. 13 is a top plan view of the sofa bed shown in FIG. 8; and,

FIG. 14 is a bottom plan view of the sofa bed shown in FIG. 8.

Patent	Priority	Assignee	Title
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D604957,	Mar 31 2008	INNOVATION U S A , INC	Sofa
D649367,	Jun 23 2010	INNOVATION U S A , INC	Chair
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 16 2021	LENG, LUHAO	NEW-TEC INTEGRATION XIAMEN CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	055644	0488	pdf
Mar 18 2021		NEW-TEC INTEGRATION (XIAMEN) CO., LTD.	(assignment on the face of the patent)

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