FIG. 1 is a left side elevational view, the right side being a mirror image thereof, of a first embodiment of a fluent agent delivery device showing our new design;

FIG. 2 is a top plan view of the embodiment shown in FIG. 1;

FIG. 3 is a bottom plan view of the embodiment shown in FIG. 1;

FIG. 4 is a front elevational view of the embodiment shown in FIG. 1;

FIG. 5 is a rear elevational view of the embodiment shown in FIG. 1;

FIG. 6 is a top left side rear perspective view of the embodiment shown in FIG. 1;

FIG. 7 is a left side elevational view, the right side being a mirror image thereof, of a second embodiment of a fluent agent delivery device showing our design;

FIG. 8 is a top plan view of the embodiment shown in FIG. 7;

FIG. 9 is a bottom plan view of the embodiment shown in FIG. 7;

FIG. 10 is a front elevational view of the embodiment shown in FIG. 7;

FIG. 11 is a rear elevational view of the embodiment shown in FIG. 7; and,

FIG. 12 is a top left side rear perspective view of the embodiment shown in FIG. 7.

The broken line showing of an application shaft at the front of the device, a port for tubing attachment at the rear of the device, two rocker buttons positioned on the top portion of the device, and the circumferential part line near the rear of the device in FIGS. 1-12 is for illustrative purposes only and forms no part of the claimed design.

The broken line showing of a longitudinal part line extending forward from the circumferential part line to the rear-most portion of the application shaft, an oval viewing window on the top portion of the device, an oval viewing window on the bottom portion of the device, and snap-fit connections near the rear of the device positioned on both the top and bottom portions of the device in FIGS. 7-12 is for illustrative purposes only and forms no part of the claimed design.