Device to Control Fluid Flow Through a Tube

FIG. 1 is a perspective view of a first embodiment of a device to control fluid flow through a tube, showing my new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a back side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a second embodiment of a device to control fluid flow through a tube, showing my new design;

FIG. 9 is a front side elevational view thereof;

FIG. 10 is a back side elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the device to control fluid flow through a tube, that form no part of the claimed design.