Patent Publication Number: US-D634719-S

Title: Elastic membrane for semiconductor wafer polishing apparatus

Description:
FIG. 1  is a bottom view of an elastic membrane for semiconductor wafer polishing apparatus showing our new design; 
         FIG. 2  is a top view thereof; 
         FIG. 3  is a front view thereof; 
         FIG. 4  is a right side view thereof; 
         FIG. 5  is a rear view thereof; 
         FIG. 6  is a left side view thereof; 
         FIG. 7  is a perspective view, observed from above thereof enlarged for ease of illustrations; 
         FIG. 8  is a cross-section view taken along the line  8 — 8  of  FIG. 2  thereof; 
         FIG. 9  is a enlarged view of part  9  of  FIG. 8  thereof; 
         FIG. 10  is a bottom view thereof; 
         FIG. 11  is a top view thereof; 
         FIG. 12  is a front view thereof; 
         FIG. 13  is a right side view thereof; 
         FIG. 14  is a rear view thereof; 
         FIG. 15  is a left side view thereof; 
         FIG. 16  is a perspective view, observed from above thereof enlarged for ease of illustrations; 
         FIG. 17  is a cross-section view taken along the line  17 — 17  of  FIG. 11  thereof; 
         FIG. 18  is a enlarged view of part  18  of  FIG. 17  thereof; 
         FIG. 19  is a bottom view thereof; 
         FIG. 20  is a top view thereof; 
         FIG. 21  is a front view thereof; (rear view is omit since it is identical with the front) 
         FIG. 22  is a right side view thereof; (left side view is omitted since it is identical with the right side view) 
         FIG. 23  is a perspective view, observed from above thereof enlarged for ease of illustrations; 
         FIG. 24  is a cross-section view taken along the line  24 — 24  of  FIG. 20  thereof; and, 
         FIG. 25  is a enlarged view of part  25  of  FIG. 24  thereof. 
       The broken lines depict environmental subject matter only and form no part of the claimed design.