US D253966 S
FIG. 1 is a perspective view of a control apparatus for dispensing blood or the like and illustrates the controller in an open position;
FIG. 2 is a front elevation view of the controller shown in FIG. 1;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof; and
FIG. 7 is a bottom view thereof.