US D277889 S
Abstract available in
FIG. 1 is a front perspective view of an airway airflow indicator for facilitating blind nasal or blind oral intubation of the trachea and the like, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a vertical sectional view thereof, taken along line 4--4 of FIG. 2; and
FIG. 5 is a sectional perspective view thereof.