Patent Publication Number: US-D957957-S

Title: Air quality measuring apparatus

Description:
FIG. 1  is a perspective view of an air quality measuring apparatus, showing my 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; and, 
         FIG. 8  is a reference perspective view thereof showing a configuration of use. 
       The broken lines in  FIGS. 3 and 8  show portions of the air quality measuring apparatus which form no part of the claimed design. 
       The word “NAVIEN” forming a part of the disclosure is a registered trademark of Kyungdong Navien Co., Ltd.