Patent Publication Number: US-D957609-S

Title: Air purifier

Description:
FIG. 1  is a perspective view of an air purifier showing the new design; 
         FIG. 2  is a front elevation view thereof; 
         FIG. 3  is a rear elevation view thereof; 
         FIG. 4  is a left-side elevation view thereof; 
         FIG. 5  is a right-side elevation view thereof; 
         FIG. 6  is a top plan view thereof; 
         FIG. 7  is a bottom plan view thereof; 
         FIG. 8  is a perspective view thereof, showing the circulator part at an angle; 
         FIG. 9  is a front elevation view thereof; 
         FIG. 10  is a rear elevation view thereof; 
         FIG. 11  is a left-side elevation view thereof; 
         FIG. 12  is a right-side elevation view thereof; 
         FIG. 13  is a top plan view thereof; 
         FIG. 14  is a bottom plan view thereof; 
         FIG. 15  is a perspective view thereof, showing the circulator part at another angle; 
         FIG. 16  is a front elevation view thereof; 
         FIG. 17  is a rear elevation view thereof; 
         FIG. 18  is a left-side elevation view thereof; 
         FIG. 19  is a right-side elevation view thereof; 
         FIG. 20  is a top plan view thereof; 
         FIG. 21  is a bottom plan view thereof; and, 
         FIG. 22  is a partial perspective view thereof, showing the air purifier in a state of use. 
       The evenly spaced broken lines and unshaded areas depict portions of the air purifier that form no part of the claimed design. The dot-dash-dot broken line in  FIG. 22  denotes the boundary of the partial view and forms no part of the claimed design.