Portable dental chair or similar article
FIG. 1 is a side elevational view of a portable dental chair or similar article showing my new design. 
     FIG. 2 is a rear elevational view thereof. 
     FIG. 3 is a bottom plan view thereof. 
     FIG. 4 is a top plan view thereof. 
     FIG. 5 is an elevational view of the side opposite to that shown in FIG. 1. 
     FIG. 6 is a front elevational view thereof.