Patent Publication Number: US-D689605-S

Title: Piercing pin

Description:
FIG,  1  is a perspective view of our piercing pin in accordance with our new design; 
         FIG. 2  is a top view thereof; 
         FIG. 3  is a bottom view thereof; 
         FIG. 4  is a right side view thereof; 
         FIG. 5  is a left side view thereof; 
         FIG. 6  is a front view thereof; 
         FIG. 7  is a rear view thereof; 
         FIG. 8  is a cross section view thereof taken through line  8 - 8  in  FIG. 2 ; and, 
         FIG. 9  is a cross section view thereof taken through line  9 - 9  in  FIG. 2 . 
       The broken lines in  FIGS. 1-7  are for illustrative purposes only and form no part of the claimed design.