These modifications generally include: increasing the height of {TAIL ~ side wall} below the bottom wall of the cup, increasing the angle of the inner surface of the tapered side wall of the cup below and adjacent to the bottom wall, and increasing the width of the outwardly extending lip at the top end of {HEAD ~ the cup} 
These modifications generally include : increasing the height of { TAIL ~ side wall } below the bottom wall of the cup , increasing the angle of the inner surface of the tapered side wall of the cup below and adjacent to the bottom wall , and increasing the width of the outwardly extending lip at the top end of { HEAD ~ the cup }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD