Collapsible Nursing Nipple

FIG. 1 is a perspective view of a collapsible nursing nipple, shown in a collapsed configuration;

FIG. 2 is a perspective view of the collapsible nursing nipple of FIG. 1 , shown exploded with the nipple collapsed for clarity of disclosure;

FIG. 3 is a top plan view of the collapsible nursing nipple of FIG. 1 ;

FIG. 4 is a cross-sectional elevation view thereof, taken along line 4 - 4 of FIG. 3 ;

FIG. 5 is a perspective view of the collapsible nursing nipple of FIG. 1 , shown exploded with the nipple extended for clarity of disclosure;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a cross-sectional elevation view thereof, taken along line 7 - 7 of FIG. 6 .