Patent Publication Number: US-D440651-S

Title: Positive expiratory pressure device

Description:
FIG. 1 is a perspective view of our positive expiratory pressure device; 
     FIG. 2 is a perspective view of the positive expiratory pressure device illustrated in FIG. 1, taken from the opposite side; 
     FIG. 3 is a reduced size side elevation of the positive expiratory pressure device illustrated in FIG. 1, the opposed side being a mirror image thereof; 
     FIG. 4 is a top elevation view of the positive expiratory pressure device illustrated in FIG. 3; 
     FIG. 5 is a bottom elevational view of the positive expiratory pressure device illustrated in FIG. 3; 
     FIG. 6 is a left end elevational view of the positive expiratory pressure device illustrated in FIG. 3; and, 
     FIG. 7 is a right end elevational view of the positive expiratory pressure device illustrated in FIG. 3.