Piston diaphragm pump for attachment to pressurized sprayer containers

Description

FIG. 1 is a top, front and left side perspective view of a piston diaphragm pump for attachment to pressurized spray containers showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom, front and left side perspective view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a right side elevational view thereof, the left side being substantially a mirror image of that shown.