Toilet seat hinge
FIG. 1 is a perspective view of a toilet seat hinge showing my new design; 
     FIG. 2 is a top plan view thereof; 
     FIG. 3 is a left side elevational view thereof, the right side view being a mirror image of that shown; 
     FIG. 4 is a rear elevational view thereof; 
     FIG. 5 is a bottom view thereof; and, 
     FIG. 6 is a front elevational view thereof.