Portable arm rest
FIG. 1 is a front perspective view of a portable arm rest showing our new design; 
     FIG. 2 is a right side elevation, the left side elevation being the same; 
     FIG. 3 is a rear view; 
     FIG. 4 is a front view; 
     FIG. 5 is a top view; and 
     FIG. 6 is a bottom view. 
     The seat fragment depicted by use of broken lines in FIG. 1 is shown for illustrative purposes only.