Patent Publication Number: US-D634828-S

Title: Air purifier

Description:
FIG. 1  is a front perspective view of an air purifier showing my new design; 
         FIG. 2  is a rear perspective view thereof; 
         FIG. 3  is a front view thereof; 
         FIG. 4  is a rear view thereof; 
         FIG. 5  is a left side view thereof; 
         FIG. 6  is a right side view thereof; 
         FIG. 7  is a plan view thereof; 
         FIG. 8  is a bottom view thereof; and, 
         FIG. 9  is a section view thereof taken along line  9 — 9  in  FIG. 3 , wherein an internal structure is omitted. 
       The broken lines depict portions of the air purifier that form no part of claimed design.