Patent Publication Number: US-D541545-S

Title: Sofa bed

Description:
FIG. 1 is a front elevational view, showing my new design for a sofa bed. 
       FIG. 2 is a left side elevational view thereof. 
       FIG. 3 is a front and side perspective view thereof. 
       FIG. 4 is a rear elevational view thereof. 
       FIG. 5 is a top plan view thereof. 
       FIG. 6 is a bottom plan view thereof. 
       FIG. 7 is a side elevational view thereof with the sofa bed in a partially extended position. 
       FIG. 8 is a front and side perspective view thereof with the sofa bed in a partially extended position; and, 
       FIG. 9 is a right side and front elevational view thereof with the sofa bed in a fully extended position.